I give up

When you sit and realise your baby is as stubborn as you & you start to think how did people manage to cope with your crazy ass all these years

I'm at the point where I don't know what to do, my sons 5 months, he wakes up 5:00am every single morning and doesn't go to sleep till about 10:00am, I go to work and finish at 22:00pm come home thinking I'm going to get a rest but Nope not at all, I feel like my energy is at 2% and every single day its just worse, he fights sleep all the time, all my son does is cry, moan etc, yes I know it's normal for babies to do this but I'm not coping anymore