I used to be very good friends with this guy. I met him at work and we got on really well and were close for about 6 years. There was always this weird chemistry between us and so one day we decided to give dating a go. It didn't last very long, he was nice enough but he was far too chatty with other girls, and in what I considered an inappropriate way for someone who was meant to be dating someone. Really it was more of a fling than anything else and afterwards we just went back to being friends.
He no longer lives round here and so I never see him but we do occasionally chat via text or Facebook just about what's going on in each other's lives, how we're doing, what's new etc. The kind of things friends talk about.
Having not spoken to him in a while, I messaged him today to see what he'd been up to. He's recently got engaged to his girlfriend so I was asking him how the wedding planning was going and whatnot and he was saying they had just booked a venue and were sorting out save the date cards. But then the conversation turned dramatically. Now last time I spoke to him and happened to speak about the wedding, he told me I wasn't invited because he would be too tempted to ditch his fiancée for me. I thought he was joking and just changed the subject. But then today he said to me that he should just steal the engagement ring back, pawn it and use the money for us to run away together.
Then he started telling me how he thinks about me all the time and then was asking me if I was wearing underwear and how he was imagining me naked. I kind of just made my excuse to leave, saying I was going up to bed. Now I feel, I dunno, weird I guess. When he was with me, he flirted terribly with other girls but in the grand scheme of things, we weren't really that serious (not that that makes it okay) but he is planning on marrying this woman and yet he is saying these things to me?!
Of course, I'm not going to speak to him again if I can help it. Which is difficult because we are such good friends but obviously I don't want to get in the way of a marriage. Is that the right thing to do? Part of me feels like I should tell his fiancée to warn her what kind of guy she is marrying, I mean it might not even just be me he's talking like this to. But then I'm guessing I would be seen as the bad guy, this girl doesn't know me and I doubt she'd appreciate me popping up out of the blue and bad-mouthing the guy she's going to marry.