raver,
I’ve had male friends most of my life. I have not slept with any of them, nor do I plan to, and I am sure they have no plans to try and get me to. I also happen to know that I am far from alone among women who have wonderful male friends that they wouldn’t ever sleep with, because it just isn’t meant to be. Just because you might like a man certainly doesn’t mean that you are meant to be in an intimate relationship with him.
My husband trusts me absolutely, and I trust him, which is a pretty damn good thing considering he spent the first 7 years of our marriage in the Navy and we were physically separated from each other for about half that time. Either one of us could have cheated, big time, and no one would have found out, but there was nothing anyone else could offer either of us that would have made it worth it.
I think your real issue here is making sure that you are going out with someone who finds monogamy in the relationship as important as you do. If you are going out with someone who does, then the sexes of her friends (and yours too) aren’t going to matter.
The hardest part of any relationship is finding someone who is a match for you in what you want out of life. The only way I know to do it is by talking to the people you go out with about the big issues, and (if the relationship continues on) by spending time with them both alone and with their friends and families to see where they are coming from in their values and beliefs. Lots of people fall in love first and then when they find out that their beloved feels very differently about something that’s really important to them, they try to rationalize it or force it to work because it will hurt to break up. Then they’re unhappy, and that hurts too.