I was out in a club yesterday and chatted up some cute girl, isolated her from her friends, talked a bit to get to know each other and then made out. When we were going back to our friends I asked for her number and she gave it to me without hesitation.

Later that evening as I was planning to leave I figured I try to take her home and sent her a text asking where she is. An hour later she answered that she is at the station, but I didn't answer as it already was pretty late and I wanted to go home. When I read that text I saw her profile picture so she saved my number.

After waking up today around 1 pm I figured I might hit her up again and set up a date, but by that time I already couldn't see her picture. She must have deleted my number. I sent her a text anyway, but it's been 3,5h by now and no response yet.

What did I do wrong? Should I wait before texting? Was it just a drunk girl changing her mind now that she's sober?