Does my ex miss me or just want to be friends?

for a few weeks she told me and everyone that she hated me a lot and never wanted to talk again and she left me for another kid after we were dating for a year and a half. just yesterday she texted me and said she was sorry and didnt hate me....then we were talking on facebook chat for awhile last night and she kept saying things like how she still uses some things i got for her and how she still kept a pair of my boxers...and she was laughing at my jokes and stuff too....then she wouldnt stop asking me about this new girl i met and who i talk to, then she told me about all these new guys she met and how she started spending a lot of time with this super start basketball jock and was going on a trip with him today. I'm really confused! what's going on? she also just had to mention that she was on a date with someone last night...to rub it in