Why are girls never interested, or just want to be "friends" with me?

First of all, I'm a freshman in highschool and have never even held hands with a guy so don't let that part bug you. It's obvious to me that your impatient. You will meet someone out there who wants to be more than just friends. After all, there are about 6.4 billion people on this earth, there has to be someone who's perfect for you. As far as your crush, just be you! Flirt a little. Try to impress her not with accomplishments but with charm. Compliment her. Smile. Go a little out of your way to say hi or be nice. Just be careful not to take this to creepy stalker level:) Other then that. Patience. I hate that word too but I know that one day it'll be worth it!

Dude, don't waste your time on girls who don't want to date you. If they want to be friends, you won't have to force it, it'll come naturally and easily. A lot of girls use that as an excuse to 'ease the pain of rejection'. Which is crap. Wait for a girl who will respect you enough to be straight up with you, and who isn't so immature. It may take some time, but at least it won't be wasted time. Be open and honest about who you are, and it'll get worked out. Just be patient.

Hey, to be honest, a lot of nice guys say this, including myself. And I've found that girls usually don't go for the guy that's just nice. Initial attraction is key. If you can't get initial attraction, then further interactions with the girl will just result in the "we are just friends" thing again.
So how do you create the initial attraction you ask? Take initiative. Once you break the ice with a girl and she starts talking/hanging out with you, do NOT allow her to think that you just want to be friends for even ONE MINUTE. Joke around and flirt with her, especially if you get to go see a movie or have dinner. Try to make physical contact whenever an opportunity arises, and make a point to be there for her when she needs a guy to be there for things like emotional support.
good luck!