I love a girl.She said that she also loves me.But now she does not listen to me.Someone likes my girlfriend who is senior.Knowing this she talked with him first.Then the senior fd started thinking that she likes him.But whenever I ask her either she loves me or not.She every time tells me that she loves me.But now I don't think she loves me.But I really love her.And want to live with her rest of my life.
What to do?

How old are you ?
I would guess English is not your first language, so where are you from?
Culture, dating varies greatly by location.