Relationship status: complicated

Mattie

So I seriously like my best friend and we’ve been close for years and as crazy as it sounds I think I fell in love with him? But I get mixed signals from him. And everyone around me sees it too. Idk what to do. I’m afraid to make things weird between us and have him act differently towards me. I’m 17 and he’s 19 and my family loves him and everything, I just need some advise here🤦🏻‍♀️