Mental health issues aren’t always obvious to the people who suffer from them or those around them.
A lot of times, conditions like anxiety and depression manifest in subtle ways that lurk just under the surface. However, when you pay attention to the person’s behaviour and daily habits, it becomes glaringly obvious that they’re struggling. Here are just some of the things they might do.
1. Withdrawing from social connections
When someone’s mental health dips, isolating themselves from friends and family is often one of the first signs. Social events feel completely overwhelming, and even replying to a simple text can feel like climbing a mountain. You might notice them dropping out of the group chat or making constant excuses to cancel plans at the last minute.
They’re not avoiding people because they don’t care; they’re just conserving what little energy they have left to get through the day. As time goes on, that isolation can create deep feelings of loneliness, which make things even harder to navigate and trap them in a lonely cycle.
2. Letting basic self-care slide
Skipping showers, forgetting to brush their teeth, or living off instant noodles can become the norm when mental health takes a hit. Routine tasks that once felt automatic can now seem insurmountable, requiring a level of executive function that they simply cannot muster.
The laundry piles up, the bedroom gets messy, and personal hygiene takes a back seat. What seems like laziness is a sign they’re struggling to keep up with the basic demands of daily life. Neglecting self-care can start to impact their physical health, creating a heavy cycle that’s tough to break.
3. Sleeping too much or too little
Mental health struggles often wreak havoc on sleep patterns, leaving people either staring at the ceiling until sunrise or feeling like they can’t physically get out of bed. Sleep becomes less about rest and more about escape, a way to switch off a racing mind or numb the emotional pain for a few hours.
Conversely, insomnia can leave them trapped with their thoughts all night, making the next day feel completely insurmountable. Without proper rest, their ability to cope with everyday stressors diminishes, making challenges feel even bigger.
4. Losing interest in hobbies
The things that once made them happy, whether it’s painting, gaming, playing football, or gardening, start to feel like chores. Even thinking about picking up a beloved activity can feel exhausting, and they might convince themselves it’s not worth the effort anyway.
Anhedonia, the inability to feel pleasure from normally enjoyable activities, is a core feature of depression. That loss of interest often steals small but meaningful sources of happiness, leaving them feeling even more disconnected from their true selves and the world around them.
5. Avoiding responsibilities
When someone’s mental health is in decline, everyday responsibilities like paying bills, answering emails, or even opening the post can pile up. The stress of facing these tasks feels too overwhelming, so they avoid them altogether, even though they know deep down it adds to their anxiety.
Important deadlines pass by, phone calls go ignored, and the admin of daily life gets completely abandoned. These avoided tasks can snowball into bigger problems that feel impossible to address, making them feel increasingly paralysed as the consequences mount up.
6. Engaging in unhealthy coping mechanisms
Turning to comfort food, excessive drinking, or endless hours of mindless scrolling often becomes a way to numb difficult emotions. While these habits might provide temporary relief or a brief distraction, they tend to make things worse in the long run.
They might find themselves opening another bottle of wine just to quieten their thoughts, or spending the entire weekend lost in a screen to avoid reality. What starts as a way to cope can quickly become a pattern that’s hard to stop without support or intervention.
7. Struggling with concentration
Tasks that once felt easy, like reading a single chapter of a book, following a conversation, or focusing on work tasks, now feel like an uphill battle. Thoughts are scattered, the brain feels completely foggy, and staying present becomes a massive challenge.
You might notice them forgetting appointments, losing their train of thought mid-sentence, or taking twice as long to finish a basic job. This mental fog often leads to frustration and self-doubt, making even small achievements feel completely out of reach.
8. Experiencing mood swings
Someone who’s usually calm and collected might suddenly snap over small things or feel irritable for no apparent reason. These mood swings are often a reflection of the internal battle they’re fighting, where their emotional fuse has been burned down to almost nothing.
When you are carrying a massive amount of internal stress, the slightest inconvenience can cause an explosion of anger or tears. Their emotional unpredictability can strain relationships, leaving them feeling deeply misunderstood or isolated from the people trying to help.
9. Becoming overly self-critical
Negative self-talk can take over, with thoughts like “I’m not good enough” or “I’m a burden to everyone” becoming constant companions. People in this state often struggle to see their own worth, filtering every interaction through a lens of failure and rejection.
They might downplay their achievements and obsess over minor mistakes they made weeks ago. These persistent thoughts can prevent them from getting help, as they convince themselves they don’t deserve it or that they are beyond saving.
10. Feeling detached from reality
When life feels overwhelming, some people cope by disconnecting emotionally from everything around them. They might go through the motions of their day without really feeling present, like they’re watching their life unfold from a distance or living behind a sheet of glass.
That dissociation makes it hard to connect with loved ones or feel any genuine warmth. Detachment might provide temporary relief from intense pain, but it can make them feel even more isolated from the people and things they care about.
11. Procrastinating excessively
Putting off tasks isn’t just about poor time management—it can be a way to avoid dealing with intense stress, anxiety, or a fear of failure. For someone whose mental health is declining, procrastination often becomes a default behaviour, even when they know the delay is causing more harm than good.
Every task feels too heavy to lift, so it gets pushed to tomorrow, and then the next day. This habit creates a sense of being permanently “behind” in life, adding to their already heavy emotional load.
12. Constantly feeling exhausted
Mental health struggles often come with a sense of never-ending fatigue, no matter how many hours of rest someone gets. The sheer amount of energy required to battle negative thoughts and mask their struggles in front of others leaves them completely drained and unmotivated.
This is a deep, physical exhaustion that a cup of coffee won’t fix. Their exhaustion can become so overwhelming that even making small decisions, like what to wear or what to eat for tea, feels like a monumental challenge.
13. Over-apologising or avoiding conflict
People with declining mental health might start apologising constantly for things that aren’t their fault, or avoiding any situation that could lead to a disagreement. They might feel like their presence is an inconvenience to others, so they tread on eggshells to avoid causing any trouble.
They’re trying desperately to keep the peace, but it often comes at the expense of their own boundaries and well-being. This habit can make them feel invisible or unimportant, further tanking their confidence.
14. Feeling numb or overly emotional
Some people swing between feeling completely empty, unable to cry or laugh, and being utterly overwhelmed by emotions they can’t control. One minute they might feel like a robot going through the motions, and the next they are crying over a broken mug.
Such inconsistency can make them feel out of touch with themselves, leading to confusion and frustration about why they can’t just snap out of it. These extremes often leave them feeling stuck in a cycle that’s hard to break without understanding and support.



