How to get rid of a crush

I messed up

Soooooo
He may actually know that I like him now. I had a really bad day at work, then I called him. We're done talking and I was like thanks you make everything better. Of course then I started silently screaming and cursing myself. And then he's like that's what I'm here for. Later on we were talking about our futures and what we want to become. I told him about me wanting to be a teacher and how I wouldn't make a lot of money. Then he starts talking about being a mechanic and how much he'll make one day. Then out of no where he's like "well at least I'll make enough for the both of us" and then he was like "I think you're the only person I could live with". WHAT AM I SUPPOSED TO DO WHEN HE SAYS THINGS LIKE THAT! I can't tell if he likes me back or not sometimes.
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Faith