I met this cute girl by the pool Monday. She was there visiting her friend who was at work, so I hung out with her by the pool for an hour, I even grabbed her a few beers from my place and went back to the pool. Tuesday, we go out for drinks at a bar. She wasn't down to go back to mine because she had to wake up early the next day, and it's hard to initiate touch at the bar. I was playing with her arm and touching her hand the whole night but nothing serious. Then Thursday, she's free from 2 to 4, so we play some pool then go back to mine and I make her a drink she likes. I sit really close to her and touch her hair, I have my arm on her inner thigh for quite some time. I kiss her goodbye on the cheek (I think I caught her off guard but I think in this case it was totally warranted). Then today I got ghosted. What did I do wrong? Is this something about buyers remorse or something?