Help plz!

Like others say, it's perfectly normal. It doesn't make a person a pervert to fall in 愛 with their friends, and don't let anyone say otherwise.

No, it's normal. It's quite natural to fall in 愛 with your best friend. After all, あなた have known this person for so long, and shared so many good experiences. Whether your friend feels the same way, that's where it gets messy.