what exactly does this girl want? getting mixed signals?

So i met this lady at a bar about two weeks ago, she was with a group of some friends had never met her before, she seemed pretty nice we all hung out, had drinks. After the bar a few of them were hanging out and invited me, the girl i just met said she wasn't going if i wasn't going so that's almost telling me she's interested. So i go we sit on the couch and talk a bit she was nice, we exchanged numbers and texted for a few days. Then she stopped replying so i just said f it. I ran into her the other night and she was all under me like wouldn't leave my side. So later the next day i asked her what she was looking for and she said she thought i was a really interesting guy and this and that and she said to text her but i replied well i have been a few times and no reply so i won't keep texting if it isn't mutual. So what does that even mean? she thinks im interesting in a friend kind of way? or more than that? definitely confusing at least if she was interested she'd reply back and conversate more