This is the major concern to take care of, you should talk to your family about this (your parents or siblings). Share this with your friends, if your wife is not supporting you then go for medical support, visit the psychiatrist, and ask them to help you. Try to make her understand if she does not understand then leave it behind and make changes in your life, get some peace within you, read good books, watch good movies, and do anything you like to do. Most importantly, find someone who wants to listen to you, try to share it with your friends, and ask them to help you in any way. Do not stay alone for a longer period of time, get involved with kids, play with them, and try to be out of reach of negative thoughts.