Dealing with knowing and not saying anything

[Daz_Con]

So she spent the night last night, her choice, not sure why. I know I should have said no, but moment of weakness, was pretty uncomfortable, we were supposed to be watching a movie together, and she fell asleep on the couch. She takes her duffle bag in the bathroom in the morning, so she dosent have to dress in front of me. Dosent attempt contact when laying in the same bed with me. That rejection is something I should prob not expose myself to. Most uncomfortable thing her being there, I was doing good pulling away, giving her space, but then she suggests doing things together, and I accept. Figured it was a good test run for spending 4 nights together at IL house up north for thanksgiving. She comes to bed in sweats, which is not normal. Should be weird playing family for that long. Any advice on how to act during that time?