oof , please help

okay , so I like this girl and apparently she likes me too or whatever but idk . last night I was with her and we cuddled and all this other shit but when it was just the both of us she would talk about someone else and push me away .. idk what to do or if I should just leave it be .. when we were with out friends last night too she kept kissing me and all this and I just ugh idk