I'm going to Malta on my own next week. I'll be going to Plymouth on my own in June. Mrs Clarion going away in May. No problems. Done it for years. We have our annual 2 week holiday together with our grown up children and grandchildren.
It would very slightly bother me but not enough to even think of mentioning my feelings as it may affect her decisions to go and that is unfair. But even my parents going on holiday sometimes i worry for their saftey etc.. It's silly really but i'd always prefer to go with :)
We do everything together so I doubt it would happen but if it did i would miss her terribly. We are hardly ever apart, not everyone's cup of tea I'm sure but it suits us and it is what we like.