I hurt myself in the stupidest way
What was your reason for hurting yourself?
I was just feeling desperate after thinking about my unhappy life
Self-harm can be a way to cope with pain or distress, but it can be physically dangerous to you. Try to talk to someone if you are feeling unhappy about life and look for constructive ways to deal with your pain.
It's not mental self-harm. I just wanted to see how it feels like.
Self harm in general is something to shy away from. If you feel like you are getting the urge to harm yourself in any way you should get some help from a therapist, talk to your family members, or find coping strategies like exercise, eating healthy, etc.