Backstory: My dad had an affair when we were little & my mum kicked him out. He went off to live with the OW (think he just turned up on her doorstep with his bags) & we saw him sporadically some holidays for a number of years after but pretty much all contact had fizzled out by our teens.
He didn't pay maintenance (my mum took him to court on a number of occasions, he never turned up, so she was eventually awarded £80 a month for 2 kids. Even in those days (25 years ago) that was a pitiful amount.
I tried reinstating contact when I was a young mum myself (early 20s) as I wanted my child to have a grandfather in their life. (My mum is not UK born & her parents had gone, a few family members still, but in her home country)
My dad had remarried (didn't invite us, only mentioning after the fact, when showing us some photos. This was probably when I was around 10.
When I reinstated contact, I was invited to stay with them (they live a number of hours away) & I went & stayed 2 nights with my child. I had the opportunity to see that my shit dad was a great dad to his new daughter (my half sister) who was now in her teens. I was a little jealous as I had been a real daddy's girl as a child & would sob my heart out when going home after holidays, but appreciated that he would probably have been the same with me if we had lived together and gave him the benefit of the doubt that he lived far away & he thought we had 'replaced ' him with my mums new partner (they had a child at a similar time my dad & his new wife did, when I was about 10) I hadn't, not sure where he drew this conclusion from. My mums partner actually worked away & our relationship with him was fairly non existent.
Anyway, I know that now my 'sister' lives not too far away from me (20mins from me, a few hours drive from my dad) but on instagram I've seen pics of my dad at her house & am so sad that he never made any trips to see us (before she moved there, or since)
AIBU looking at her insta torturing myself?
It makes me so sad that he didn't try & have a relationship with us, but she seems to have a really lovely one with him. I feel replaced.