Mate, you've hit the nail right on the head; if there's ever been a topic to pull on the heartstrings of yours truly, this is most certainly it. And it's a wealth of experience that I speak from.
This is going to seem rather self-indulgent, but what gives? Put simply; I'm a nice guy. I don't do or say nasty, hurtful things to people who haven't done anything to me, and do not rush immediately to do so to those that do. I like to put the feelings of others before my own, and care genuinely about others. But perhaps what I say should be put into some logical context: I want more than anything, ultimately, a girlfriend with whom to share love and good times; someone to shower with love and affection; someone to care for; someone to snuggle up to at the end of the day. While I won't pretend that looks don't come into the equation at all, I will say outright that I am proud to be unshallow, and see looks as being of only secondary importance; personality is by far the most important factor, when it comes to potential partners. While sex would be nice, it is something I'd be prepared to wait for in a relationship, and something which, ultimately, could never bring me as much happiness as love and affection.
Surely all this is fairly admirable, for a young guy? I'd say so. What's more: as would most women. Let's face it: women like nice guys; but not romantically. Ask any woman what she wants in a man (removing looks from the equation for a minute); what she'll say will be something along the lines of "Kind, caring, affectionate, romantic, honest, faithful and loving". Whenever I hear women describing their perfect partner, I think of me, because, in all honesty, I can say that I'd treat a girlfriend in the way in which women claim they want a partner to treat them. But what, then, happens when a woman's actually faced with the possibility of a relationship with such a guy? I'll tell you: she finds a reason not to become involved with whom. It happens all the time; women say they want this loving, caring guy, yet, when faced with whom, refuse totally to become romantically involved. Women will turn down a nice guy, only to soon after get into a relationship with a guy who (shock, shock, horror, horror) turns out to be a complete ******, causing them much in the way of hurt; it's happened to me, it's happened to nice friends of mine and it's happened to nice guys I know of.
So many women seem to end up getting hurt by relationships, yet never seem to learn by their mistakes; time and time and time again, women will reject a nice guy with whom they've established a warm friendship, in favour of some new dick on the block who provides them with excitement and a sense of mystery; regardless of how much of an arsehole he inevitably seems to be. To be nice to women is to be awarded with a one-way ticket to the dreaded 'Just friends' zone. Whenever I used to hear about women who had been mistreated by their boyfriends, I'd feel a great level of sympathy; but not-so any more. It's not that I like to hear about women getting cheated on, abused and beaten; only that it seems, to me, that, nine times out of ten, such women's careless choice of boyfriend made them their own worst enemies. Such women will repeatedly enter relationships with guys who practically stand out as thugs, before crying that "all men are bastards" to their girlfriends and nice male friends, alike, not once stopping to reflect on their own careless behaviour in rejecting genuinely nice guys in favour of such thugs. What can you do if a woman's seemingly hellbent on keeping all nice men she knows as "just friends", while, at the very least, rushing into relationships with guys whose motives and true nature certainly haven't been ascertained? Not a lot, I say.
If women would rather risk hurt through involvement with thuggish, uncaring morons, than give a nice guy whose proved a great friend to her a chance (don't even get me started on the "I wouldn't want to risk the friendship" line....) to be something more to her, then I say they deserve no sympathy. It can't be nice to be hurt repeatedly by men; but then, it's not exactly a barrel-of-laughs to be a nice, caring guy, who's forever single, either.
And, yeah, this is isn't true for all women, but I'd say that, in a good 75% of cases, it is. Of course, few if any women will admit to this, but that means very little, in the face of substantial evidence to the contrary.