am I being difficult?

My bf wanted to drop me off at school today I go 10-4, and use my car a hour away to do some stuff. Get a haircut, make some money, etc. I told him I didn’t feel comfortable being at school without my car or him being a hour away in my car. He feels like I’m in the way of things he’s trying to do. I let him use my car for just about everything else. I just don’t want to be stranded, I have a hour lunch break & I just don’t know about him taking my car so far away for so long. It’s a really nice car. But now I feel bad for saying no. I told him I would leave class early and he could go but he’s just over it now