Sucks

I fell in love with my male bestfriend...I can't speak up on it because it'll change our friendship and he's the only person that's ever there for me, we talk everyday I spend lots of time with him and his daughter, we spend nights up talking about nothing, he makes sure i eat and have lunch during my breaks at work and school, reminds me of appointments I have, goes out of his way to make sure I'm never having a down day, randomly gives me cash, even lets me take his car because mine is broken. He's 26 I'm 21, but he's not a one woman man he's single and loves women. We've been friends for 14 years and I'm scared to mess it up, because he's not the type to settle down and just be in a relationship. It sucks but he always tells me he hopes I never fall for him because he'd hate to hurt my feelings because he's not ever going to settle down.