I recently told my Oneitis-girl about how I felt about her and how I wanted to be more than just friends. I comprehended all the signs she showed that she wasn't interested in me, and I'm totally content with it. I asked her what holds me back from being attractive (looks, personality, etc), and this was her response:

I just don't see you in a romantic way. It's really just that simple. I honestly can't explain it. It just is what it is.

What this says to me is that I don't present myself in a way that is attractive to women. Apparently the looks, personality, and all that's there, I just need to be more intentive with my actions. My weak spots are obviously kino, closing in general, and a few other aspects that relate to actually making it clear that I'm not trying to be a shoulder to cry on. It's cool because I understand what I need to work on to be more attractive to the next girl, which I find intriguing and why I'm enjoying this craft more and more.

I didn't really understand this concept before I joined this community but this a prime example of what it takes to be seen as attractive. You can look great and be a cool dude but you really need to put it out there that you're not looking to just be friends.

TL;DR - If you act like a friend, that's all you'll be.