we live in a world where people make fun of depression,  self harm, eating disorders, and mental disorders, yet when the people thwy made fun of  choose suicide over life the people who once made fun of it are now the ones with tears in their eyes and regret in their soul.   we don't realize that anyone at any age can have depression or suicidal thoughts but cover it up so tremendously by smiling and acting fine. so PLEASE don't make fun of that.  its not phase or something you can heal or get over fast. 
stay strong!