Ok let me rephrase this the right way lol...(ladies only)?

My girl broke up with me a week ago, and yesterday she came over to hang out for like 20 mins then left...then around 10 she said she was going to the movies..after about an hour when i was sure she was at the movies i changed my relationship status on facebook to single...well around 2am she text me saying she was back from the movies and asked what i did all night, so i said went to a few places then just got home from dennys.. and she sent back this text "dennys souds soooo good right now. lol, so i hopped on your facebook...its weird seing it say "single" :("..and i said yea i thought the same thing...and all she sent back was ":(" ....does it mean anything that she sent text like that acting sad or do women just play games like that?