Does she still have feelings for me..?

OK here's the question my ex invited me to this picnic n she also told me that she was gong through something n all... then she came saying that if I was their that it would help her feel better... then there something that came up n I forgot to give her a call n all.. she called me saying that I wasn't right... my question is does she miss me... n was she out of line for fussing me out...