I have been dating a guy for well over a year-and-a-half, and we really enjoy each other's companionship. We have a great friendship and a great sex life. The problem is that I am finding myself attracted to another person. I think this other person has a girlfriend. Furthermore, I don't want to have a relationship with this other person — it's just that I find myself dreaming about kissing him because he is so attractive. I know I'm crazy because everything is great in my relationship and people envy the relationship I have with my boyfriend. I just can't get this guy off my mind. What should I do?

I've been gay all of my life, and until just now, I've learned to accept it. I've told all my friends that I am gay. Some of them didn't like that, and now they're not my friends. None of my other friends are gay, which was a disappointment because I had a crush on one of them. Now I don't know what to do because not only do I not know who else is gay, but I don't have the courage to ask someone out. I'm afraid that if I can't ask someone out by the time I'm out of college, I'll never be able to have a relationship. I don't want to have to resort to online dating either. I want to know how I can overcome my fear.

I am afraid my need for sexual attention is getting out of hand. The past several weekends I have wound up kissing guys in bars, and I find myself less interested in flirting or having interesting conversations with them than I am in getting that rush of meeting someone new. This weekend I had sex with a guy I had just met in a bar and I have no idea why. Making matters worse is that he was much younger than I am and I don't think we had anything in common whatsoever. I feel like I am devaluing myself and I don't want to lose my self-respect. How can I find the cause of my behavior and how can I stop?

I was wondering if there was any way that a hymen can be replaced by plastic surgery? I am not a virgin and will marry an Arab man who will expect his wife to be a virgin during the wedding. I know this must sound a little odd but I really need your help!

Just a quick question: why is it that nice guys always finish last? I've tried being nice all my life (nineteen years) to women, yet I get nothing. Yet if some guy who treats them really badly comes in, they're the ones who end up with a girlfriend — and me with squat. What's the deal?!