Your mental health is a reflection of how you think, feel and act. It’s a gateway to your personality. 
Mental & emotional stress are like the invisible weight that you carry on your head every single moment. It starts weighing heavier every passing moment & day, till it becomes overbearing and breaks you down completely making you feel anxious, depressed, lonely, panicking.

As much as we take care of our physical health we must pay attention to our mental wellbeing as well. When we have fever, we immediately take Paracetamol to deal with the temperature, we have a wound, we wash it, put medicine on the wound or even get it dressed so it heals faster and the wound does not get infected.
Likewise, your Mental Health also needs time to time attention, when stressed with life situation, we need to deal with our thoughts and feelings which if ignored for a long time can lead to mental health distress.

Mental wellbeing leads to better self-regulation of emotions and behaviour and makes us feel more in control over our environment leading to high self-esteem and healthier sense of self.