We spend the night comforting, touching and kissing. That was nice. The sun is coming up. Shit. We never slept. That's fine, we were very relaxed, that was restful enough.
The next day is hard. All I want is to stay in bed and hold her and listen to her breathe. You can't do that though, you're here with friends. Get up, everyone else is stirring. By so is something else. What is this? A new chamber is now open and being very quickly filled with the overflow of love you have for this person. This very close friend. You're psychically attracted to her. Admit it. Fine. I'm physically attracted to her.
So now the chambers of physical attraction and deep love for a friend are now filled with this overflow of love for this person. Hmm... I'll have to think about this. Take a day. This is too fast.. right?