What should I do.

At the beginning of my school year, I befriended this girl since I thought she was incredible and thought that nothing would go wrong, but that didn't seem to be the case 4 months ago. I started having dreams about her that I wished were reality, dreams that could never come true. I didn't know what to do since I was having dreams about my friend I didn't know what to do, nor feel. I couldn't face her after receiving those dreams, I was devoured by embarrassment and guilt for having dreams of her and me together, I knew at that time that I no longer saw her just as a friend, more like someone that is playing my feelings in my dreams, I didn't want the dreams to take over our friendship but just a couple days ago I got a dream where we were living happily, but then she just vanished in the air then I woke up. I don't know what it meant nor do I want to know, but somehow I felt that I knew the meaning, I felt that I knew what that dream meant, but I didn't want to feel that way, I just want to be friends, I don't want to love her romantically I really don't, I don't know what's going on, one part of me wants to be with her, and the other doesn't want love, please.