Last week the new girl in class came sitting next to me and we had a great chat. She laughed at my jokes and sat so close we often touched. I liked her and her touch and smell a lot, but the next day she acted as if she didn't know me. Then for the rest of the week she was absent.

Yesterday she came back again and came to sit next to me again (there was plenty of free space in the room) and we chatted, which again was really nice. Today she wasn't at school again. Last week she told me she is in our class for only half a year and isn't really motivated to do stuff over again.

Any clue what I should do? I like her a lot, and as she showed she likes me as well so I really want to make the move next time and give her a decent compliment, too. But the fact she chats with me and then doesn't show up anymore makes me feel insecure. I also have Asperger which makes it somewhat harder for me to understand all this.

Any ideas? Thanks so much in advance!