Learned some tricks to handle pressure.
Excercising: It doesn't need to be anything too intense, but if you find a physical activity you like it can help. It can range from taking a walk to putting a dance video to practice. there may be some online martial arts courses too if you are into that kind of stuff. Excercising helps to release stress and drop the pressure
Contact with nature: something like staying in the yard or going for a walk can help. @TedGravesArt 's example of walking in a forest does wonders, but the safety and viability will depend of where you live.
Meditation: Taking some deep breath, closing your eyes and focussing on keeping your mind blank can help you to relax. Don't worry too much if you start thinking,focus on your breathing and take the moment for yourself. After some minutes slowly open your eyes.
Don't take things personally: Part of the drama of our lives is generated by ourselves. We all succeed or fail in different tasks in life. If you fail, learn from your mistakes, if you succeed, celebrate and learn from what you did well. The way we treat ourselves affect us for better or for worse, so treat yourself like you would treat your favourite person.
Hope this helps and wish you the best with your mood.