My father is a classic example
He met and married my mother (they should never have met let alone married but that's another story)
They (read 'she') where desperate for children and lost 3 babies before having me and then my brothers (after trying for almost 8 years of marriage)
He was very hard working and a big man child who thought that my mother should look after him as well as us (and was most put out that he slid down the list of priorities once we came along-by god,where we blamed for that)
If he was left on his own with us,he would panic,flap,shout, blank us and claim he didnt know what he was meant to do with us (even making sandwiches was beyond him)
This set up suited my narcissistic mother who wanted to show the world (as it was good for her image) that she could do everything and revel in the 'I dont know how you do it!' from other mothers (she did the barest of the bare minimum)
If they had broken up,he would have seen us for a few hours every other weekend as hes scared of my mother-her word is law
If im being honest,given a fraction of a chance,he would have paid for us but not bothered to actually put the effort in-we wouldn't have seen him again
I went nc with the pair of them (due to her narcissism and his weakness) and I tried to make contact with him (as hes still my father) and was told to 'fuck off,i hate you and hope you die,i want nothing more to do with you'-his actual words (I was an adult at the time)
Im told that due to the 3 babies they lost,there was a higher than average chance I would have been born disabled
This would have pleased my mother as she would have given off the 'I've given up my life for her and im coping so well on minimum support' image
(its hard to explain but image is everything to a narc and she would have neglected me but put on a good show for anyone who looked at her,having a disabled child would have been a real stage show for her but no thought to my needs)
My father would have fucked off to the far side of fuck and just sent money (ill give him that,he would have paid and he would have been generous, she would have got the house and a lot of money on top)
I'd be amazed if he'd admitted to having a child if that had happened-he would have denied it to his dying day and found another mother figure for his needs and wants
As it is,they are still together (52 years) and he resents the hell out of his sons,grandchildren and great grandchild
They get in the way of his wants and needs
It's a very toxic set up