you need to get out of the oh he had ADHD that's why he's doing this mind set
your giving him a pass and he's loving it as he's getting away with shit behaviour
i have inattentive adhd,
im 43 and wasn't diagnosed until 42.
diagnosis is not ever 10 months old BUT i am/was a 24-7 carer since 2004 as both boys have complex disabilities each
and im a lone parent, note i didn't say single as i don't use that term as that implies relationship statues, a lot of single mothers co parent, joint custody etc(ie a break) and have dads input financially
my kids dad walked away from the 3 of us overnight in 2020 to be with a ex friend after being together 22 years
im also a home educator and recovering from a nervous break down(caused by exs actions)
i don't do anything you partner does as i have no choice but to care for vulnerable kids(i don't get family help either)
my ex has mild autism(i know people don't like the term mild but when he was diagnosed in the late 80s it was mild or severe).
for years he did what i did
24/7carer and home educator, he was a good partner and dad, he was even our driver(i cant drive)so did 1 above me
not once did he shirk out of being a dad-good partner or make the excuse of his disabilities and im taking the full share from day 1 we met in 1999,housework,baby care etc
i had a good man
your fella is getting away with this behaviour because your allowing him to get away with it and using the ADHD as a excuse
your best getting out now