Dream About Hiding Something From Roommate

I was in a huge building, it seemed like I was a student again. There were dorm areas and shared rooms with one or two other people. I had a girl I didn’t know as my roomate, and I didn’t trust her when moving in. I was hiding something from her, I think it was a power of some sort that I used to help others. Eventually she wanted to befriend me instead of being suspicious of me so I tried to be her friend. We were making out beds one morning and she had me leave first because other friends were at the door for us. She finished making the bed and found something that could’ve given me away but I don’t remember what. I woke up after she sat on the bed she was confused and upset about it