I need help. So I'm really good friends with this guy we've been best friends for 3 years now, we went to high school together and have this really close group of friends. So whenever I'm alone with him it always feels different. We hung out the other day just the two of us before we met up with our other friends and we wound up taking a nap together on his bed. He had his arm around me and everything but when one of our friends arrived he took his arm off me immediately. And this isn't the first time something like this has happened where I get the feeling he might like me but then think it's nothing. I feel like I'm being stupid and it's clear he likes me but at the same time I don't want to assume and look like an idiot or potentially ruin our relationship. What do you think?