Oh OP - that sucks. What a jerk.
I start work (from home) at 5am, so I go to bed at the same time as the kids (8:30, normally I'm asleep by 930, or earlier if I've been busy) but my kids are a bit older, so rarely up in the night, and I'm a lone parent, so no-one to whinge.
Which he used to, about me going to bed by 10, whilst also leaving all the night wakings and mornings to me - only from about 6am at the time, rolling out of bed as I packed them in the car to take them to school about 8am, and only doing bedtime if I reminded him.. So there's a lot of it about.
I have sole care now, he can't be bothered, even though they're tweens and easy, so whilst it's still all on me, it's much better without the downward pull of him.
HAVING SAID ALL THAT! I also feel a lot less tired now I make sure I take Iron/Vit D/Calcium/B12, and a full multi-vit just in case - I presume I was deficient in one/all of those.