Depression, anxiety, anger. I can do!

I pile up my emotions and bursting out at anger in single day for silly reason , I have a depression that makes me low sometimes it even creates me complex in me feeling alienated from friends after a fight not able to have a proper sleep , feel of fear always stays in me that Is i am wrong people are negalacting me because I am wrong , just a problem only with my peer group may be I don't have lot friends to I have to fight Or enjoy only small set of friends now even I am alone without them after the fight people are not even showing their face and talking to I know I am wrong but as they do to me I can't do to them even a person hurts a lot I will never show the angry face but this hurts me may be they will.have their own problems but mind thinks problem is just because of me.. I needa property result what I can do