Maybe get her some chocolate, some nail polish and a hairbrush and take it over to her and give it to her. Not in a bad way but be nice and stuff. My neighbor who lives downstairs from me really had a hate on (said I walked like an elephant) for Christmas I gave her a lot of chocolate, some of my cool jewerly-a couple of pieces that I thought would look nice on her and some peach essence oil) Me and her are now really close and most of the time we get along. It took me guts to do the giving first (to such a x?x?x? but it all worked out in the end. We don't have problems with each other.