So my friend just tried to commit suicide and ever since i found out ive had this shaking feeling in my like torso ? i dont get it in may legs or arms but i get headaches, my friend say it could be stress or anxiety is this so ? also if you dont mind id like to ask how do i react to my friend doing this, ive known him for a long time and im confused about why he would do this with out any warning? i mean i understand there were signs but how do i cope ? when i heard i cried for hours on end giving me intense headache. ANY HELP WILL BE GREATLY Appreciated - sorry for poor punctuation.