I need advise

So my ‘friend’ told the ENTIRE school (including my crush) that I like I like him. It’s super embarrassing and now I’m getting bullied about it. I don’t want to talk about it because it kind of feels petty. My friend thinks she did nothing wrong and my crush keeps smiling at me in the hall. He’s a super hot popular guy that’s a year older than me (I’m in middle school) I’m getting teased and I’m just confused. What do I do?