thank you so much for your reply. yes i have consulted a local therapist in this regard, he advised me to stay away from him as according to him he has many issues starting with insecurity and childhood trauma, and according to the therapist, I am also emotional unstable and cant manage my emotions when introduce to this kind of situation, i took his advice and avoided him for like 1.5 year, but somehow we got in a position where we needed to interact and form a friendship,
the thing is he practically has no friend and it just breaks my heart to see him go like this in life, he mostly stays at home don't go out with anybody but me, i so want to help him in it but somehow i dont know why it hurts when he doesnt talk to me or give me his attention, or when he has sex with other people, it was 1.5 years ago, wasnt these kinds of feelings of jealousy suppose to go after this much time?