And what if somebody says the same to you? This has happened to me. Went out with someone for 6 months. Had doubts at first but decided it didn't matter what happened or didn't in the long term (after all I'd been with my husband for 20 years and thought I'd spend the rest of my life with him and then it ended badly) as was having a lovely time. Then he ended it on this basis, because he didn't think it was forever. We are both approaching 50 so there's a sense of time running out (at least on his part and him thinking about me or so he says). On the other hand I've got my children (nearly grown up) and independence so in another way time doesn't really matter. But then rekindled the relationship 'as friends' except when I went to his house he suggested I stayed over and then we had the same conversation again with him saying he didn't think it was forever so I was right not to stay over (which I'd said I wouldn't). Maybe he's just commitment phobic? Hard to move on because it was so lovely.