I have no advice but wanted to say I don't think what this person is saying is necessarily weird or unreasonable. While it just occurred to me I've never had the exclusivity talk with anyone I've dated until the marriage proposal, it's not a strange thing to do.
I don't know if I'm the younglin' here between the OP and responses, but as a young(ish) man, the exclusivity talk is very important to me. There are many people out there that are okay with casual relationships - I am not one of those people, I would very much like to know where I stand. And there are some who are not okay, but will go with the flow because they're too scared to speak up. I'm used to "early rejection" I guess, either me or them. Anything that goes past the first month is pretty much exclusive (and I wouldn't assume, but actually communicate that). If the woman thinks it's okay to sleep around at that point, I don't want to be with her.
And I'm saying this, because I feel like dating among the younger crowd has gotten VERY lackadaisical. My WW had friends her age (she's 2 years younger than me, she's 30) who were sleeping with men and "did not know if they were boyfriend and girlfriend" and were too scared to even ask in fear of rejection. I don't think that is a good mentality for either party. I think you should know answers to that question before you actually start sleeping with them too...
I guess I am very binary on this, it's either on or it's off. That obviously doesn't apply to everyone, but I think it simplifies things and cuts a lot of the drama out before it can start.
And to the OP...it's not like you can't break up later. Are you worried that you'll fall in love and get trapped by another cheater? Maybe you aren't ready for another relationship?
But anyways, I think my opinion comes down to the talk about what a "safe relationship" is...and not knowing where you stand to me does not fit in the definition of a "safe relationship". So I'm coming more from the guy's perspective here, but if you're feeling safe in it right now...and he isn't and breaks up with you tomorrow, you're not going to feel safe tomorrow then. It's a two way street.
[This message edited by ShatteredSakura at 6:16 PM, January 10th (Friday)]