I have a crush on my boss
Why do you think that your boss is attractive?
Because I think she looks smart and I've always dreamed to work for her
Sometimes we find people in higher authority attractive and that is okay. We just cannot act on it while being employed at the same company, it can become a messy situation.
But she's really hot
You should try to keep those feelings about her under control though. If you act on a crush you have on your boss, it could make the workplace a more stressful place to be.