What should I do about my broken relationship

I had a relationship with a boy for about two years now, initially he always told me that he loved me very much and can never leave he even started coming to my house at night and we even had sex many times,once when I met him out side someone from his family saw both of us and after that he stopped talking to me and after I asked him the reason he told me that he does'nt love me anymore and wants to leave me totally I tried to work out on that but he says that he will not change his mind at all I said him sorry inspite of not doing any mistake I dont know what to do because im unable to forget him please advice

I know that it may hurt but you need to move on. If he dumped you because someone in his family saw ya'll two together he obviously didn't feel that strongly about you to begin with.

This is one of the pitfalls of having sex with someone. If it doesn't work out, it is harder to move on. Many believe that emotional bonds are formed when you have sex, and that this is why you should be in a mature, committed relationship, or even married, before you have sex. Two thirds of people regret their first time. You say "and we even had sex many times", as though this should have indicated that you would always be together, but it didn't. If you feel that sex is importatnt enough that it qualifies your relationship, then you should probably be more sure of where things stand the next time you give it up. You, however, have to decide what "being sure" is. Will it mean that you have talked about living together? Will it mean that he has said to you that he will wait 'till you are ready, and doesn't ever pressure you about it? Will it mean being mature enough to let your parents know you are sexually active? I don't think there is any way you are going to get him back, and I'm not sure you really ever had him. Just protect your self and your heart from now on. Don't be afraid to love, just learn to recognize real love.