Hey girls how did this happen?

hey girls how did this happen i have a friend stacy well we were watching a scary movie and we were sitting apart like regular friends then she said u look cold then i sat on her lap then we started cuddling but after that she told me to stand up she pulled my shorts down not all the way then she put her hands up my shirt then we kinda started making out then fell asleep. so my question is does she like me and really what should i do