i want to forget somebody

hey...first time here.Recently I made a habit of talking to a girl daily.The girl is very pretty and she is getting married soon. I knew this long ago but recently i started to feel bad about that and stopped talking to her. I never had any kind of love type feelings for her but after i stopped talking to her somehow I am thinking I love her. I mean I cant accept that she is going to marry somebody else and this is really happening.Is this possible that i am thinking just because the girl is pretty?