SJP, I have a fragile link with my younger daughter, who estranged herself from me for 7 years. Somehow or other, probably due to the birth of her own grandchild, she softened towards me, and things got better. I'm always very fearful that she'll drop me again, and I honestly don't know how I'd cope with that. My elder daughter and my son tell me not to fuss round her, because that will put her off, but I think it's a case of I'm damned if I do and I'm damned if I don't. If I go to see her, conversation is sometimes difficult, and if I hold back from seeing her, I worry that she'll think I don't care.....oh dear!
I hope your son remembers your birthday, but if he doesn't, do try not to think that he doesn't care. Our families can be strange creatures...they don't seem to understand what matters so much to us. I think we're very good at not showing that they've hurt us. If we did show the hurt, it would hurt them, and we'd hate that, wouldn't we!