Does this girl like me back?

there is this girl i like a lot. we have been really good friends for a few years and earlier this year i was told by some of her friends that she wanted me to ask her to homecoming. so at the dance she blew me off for an other guy. a few days later they were dating. they broke up a week or two later. ever since i have been talking to her. yesterday me and a friend were messing around and i took his phone and was sending messages to a girl he has been talking to and then he sent a message to the girl i like saying i wanted to ask her out and wanted to stick me penis in her pooper. i would never say anything like that to a girl. i didn't even think he sent the message until she texted me asking about it. while i was talking to her i finally just told her i liked her and i thought she already knew. she said she didn't and told me i should have told her sooner she could have started to. i was then talking to my friend that sent the message and he said that he was talking to her about it and that she wasn't sure if she liked me or not. its been a few days and i have been texting her a lot, she never starts the conversation but she seems to keep the conversation going even when she has a chance to end it. does she like me or not. whats the deal