So I met this cute girl in class, got her number and took her out to eat dinner with me on Friday. I felt like we both had a really good time. After dinner, we talked and walked around campus for about an hour and then she said she had to go back and finish a paper, so I walked her back to her dorm. When we got there, I was thinking about kiss closing, but there were a lot of people around and I couldn't pull it off, so I gave her a hug and left. Was that a mistake? How do I make sure that I can clearly show her my intentions? My biggest fear is that I will be put into the friend zone like I have been in the past. Also, I read about the 48 hour rule for texting after the first date. If I will see her tomorrow during class, should I still text her today about how I had a great time, or hold off until tomorrow? And how long should I wait to set up a second date?