I'll try to keep it brief as possible.
My parents split up when I was in primary school and my Dad moved back to his home town hours away from where I still live. He met my Step-Mum within a few months and they were together ever since till she passed away 4 months ago, so 30 years.
Step-Mum was a mixed character but very possessive of my Dad and my relationship with her was complicated due to that and that effected my relationship with my Dad so at one stage I had only 'phone contact with him for 6 years. In the last few years Step-Mum became chronically unwell and covid was a thing so I saw my Dad twice in 10 years till Step-Mum died.
As soon as she passed away I went to support him emotionally and practically and stayed for 2 weeks. Then I visited again for a few days after another couple of months and have two more visits planned in the next 6 months.
Dad calls every day, sometimes 2-3 times a day which i've been happy to go along with to support him but he stresses about things he doesn't need to and often, there are things he could do to make life less stressful for himself but he refuses.
I've been happy to step up and help him with things and offer support and visit even though there's lots of aspects of doing that that cause me a lot of stress; because i've been thinking it's early days and things will settle down.
But the last few weeks i've been gently hinting that I can't or don't want to talk to him every day and he just hasn't picked up on the hints. So i've said it out loud and it's clear that he's been expecting me to visit every few weeks and talk at least once a day forever, and he's getting really upset and saying he'll have no-one else to talk to and so on. I'm not suggesting I never talk to him, just not every day and that it's still early days and we can talk every day for now but that isn't healthy long-term for either of us.
If he was a demanding ass-hole it would be easier but he's not, he's just expressing his fears and vulnerability then I feel guilty and pressured.
And the other side is part of me thinks it's a bit of a cheek that he wasn't a particularly involved Father for the majority of my life and now that his circumstances have changed, he's wanting me to be the most important person in his life and for him to be the priority in mine but I don't want to think like that, feel resentful or drag up the past when he's vulnerable.
He's not elderly, he's just retirement age. He can look after himself and the house, he drives, has a dog, IMO no money worries but he still stresses about money. He's a lovely man, never abusive or nasty, not ND but very set in his ways. I don't have kids or other caring responsibilities but do work full-time, albeit remotely which makes it harder to be boundaried as he knows I have the time to talk to him every day.
Any advice from anyone who has gone through this or advice in general would be much appreciated as i've given it four months thinking he'd naturally need less support but he's becoming more not less dependent on me.