not me, but my dp's mother left him and his sister when he was 8 and his sister about 12 i think.
His relationship with both of his parents in my opinion is like the relationship you would have with an old friend, neither parent seems to care that much about him, his sister basically raised him, she died a few years ago, and this has affectedly him badly.
His dad is a great man, but a shit dad, and his mother seems detached, you can see she loves him, but when we are at there house it feels like she doesn't know how to be his mum.
As a result he has hardly any contact with them, we haven't seen his dad in years and we see his mum about once a year.
I think i over compensate, i completly spoil him, he needs extra love
Mostly he is ok, but he is odd with his emotions, (doesn't really show any, aside from with me).
He is an odd bod but so lovely