Ah, yes, I am equally confused about those people who cannot be alone. It seems so needy, but at the same time, almost belittles the relationships as 'disposable'? (Does that make sense?)
I wouldn't say disposable. But I dont think every relationship has to be a forever relationship.
I met my now dp 10 days after leaving exh. Although I fancied him and my marriage had been over a while when we split, it took us over a year to actually get together. Because I didnt want a relationship. We did remain friends though.
I imagine, if you ex has used the 'checked out a long time ago' line, then you may feel it's a bit of a kick in the teeth.
But it was exactly that for me. I was unhappy for a long time. Exh was quite abusive. Not violent but good at controlling my actions. But he couldnt control the fact I no longer loved him.
I enjoyed being single. But not enough to give it a go with dp. If me and dp break up, I womt regret it. He has brought a lot of good into my life and that's enough. If it's not meant to be forever, its not.
I was married for 15 years. I thought that would be forever. But given his behaviour I have no guilt or regret over walking away.
I think forever relationship is very hard to find. And those that 'just knew he/she was the one' and turn out to be right, are lucky rather than they actually did know.
Plenty of people 'just know' and are wrong. You have no idea what life throws at you, how you change, how they will change etc. All that impacts relationships long term. So its impossible to tell if its forever or not. But I dont think all relationships have to be, to be worth while or taking the risk.