So the title maybe doesn't put me in the best light, but hear me out. I had a crush on this girl, we flirted, she apparently told her friends about me, she told one of my friends she liked me, and then she basically got a bf, out of nowhere, after months of (apparent) relationship building, where she was very touchy and flirty. I took it in stride and basically abandoned her, I stopped speaking to her for months, I ignored her messages and pretended she had never existed or mattered to me when my friends brought her up.

Anyway, a few months back we kind of reconciled I guess, and she's been more open with me. She's stayed at my place a few times, though I wasn't interested in touching her. She said I love you to me and I said it back. A few days after that I told her about a girl I've been crushing on, and a while later I told her the other girl sent me underwear pics. She seemed off, but I kept flirting with her, and spending time with her. 

But, I've been getting incredibly bored of her, and I've frankly never trusted her or enjoyed her company that much ever since the initial rejection over a year ago. I started by ignoring her in public, in front of her friends, when she saw me at coffee shops and so on. I also posted a snap story, a private one with only me, her and a few others able to view, about this amazing girl I've met, and who I'm falling for (not true, no such girl exists), and she basically stopped speaking to me.  

I know this probably makes me look bad, but can people understand where I'm coming from. Or am i an asshole, who wasted her time and hurt her out of spite? A friend told me something of that nature yesterday.