Whyyyyyyyyyyyyyy he did this....?

4years back i found a friend on net.we talked much about love relations etc.etc.he was intrested in me. he want to marry me.when we mate 1st time he came from u.k to pakistan especially for me.but on 1st date he was very quite nd he wasn 't taking intrest in me.after that i talked with him on cell but he was talking rudely.y..wat happend to him.im very beautiful girl.