Does this girl like me?

im just wondering if this girl i bearly hang wit likes me. i hadnt seen her in a while and durin school she asked if id smoke a cigarette outside wit her and we did. we talked about y i havent talked wit her in awhile and she asked me a bunch of questions about wat me and my friends do wen we chill. around people she then really doesnt talk to me unless i say somethin to her. and last year wen i was in her class last year she always wanted me to go wit her to get somethin if she forgot it at last period. shes someone id wanna go out wit but at sometimes she doesnt seem interested but for the most part seems like it. so if yu can help id appriciate it.