Ive had an up and down relationship with my dad since my mum died.
He has remarried and it's definitely changed a lot.
He has hinted that he is annoyed because he thinks i am cold and uncaring. I think this is partly to do with her children as they seem to be in frequent contact both in person and on the phone. He also says the same of my son - he has told me he has a problem with him not being an adoring grandson.
I do try to keep in touch (he lives over an hour away and i don't drive) and ask what's wrong but he insists nothing is wrong and then chooses not to answer my messages.
It's gone on for ages and I'm getting to the point where I don't want to keep trying.