Hi Doctor My problem is that I have excessive thinking , fear of the future , fear from taking a decision I can t feel pleasure in any thing , always I analyse everthing , Recently , I was in A relationship with a girl , but I can t be happy , there is no big problems . but excessive thoughts prevents me , I always think like : What if I was with other girl in other world , how would my life be , what wil life be in the next 50 years with this girl , and is there is a possibilty for my life to be better in another condition IF IF IF in conclusion : the Word If is killing me