So is she having a change of heart or was she just teasing me or what?

well i had similar problem last week with my girlfriend. then one day i got sick of it and went to see her and demanded she tell me what was going on and she then told me she had this girl from India that she also liked and was confused so she had rang the other girl and told her that she had been in termite with me and this other girl had then said she hated her and hung up. so she had been acting distant due to being hurt and upset and it wasn't my fault.