Girl trouble. Dudes, a little help?

If you know where she lives, you need to go over to her house and be like "hey we need to sit down and talk". If she says okay, then just sit down with her and say something like, "i was wondering if you still have feelings for me or not, because you are all over me one day and then ignoring me the next, and it is bugging the hell out of me". You can say something like that or something along the lines of that. Hope this helped.