Hello. My son is just 8 months old, and I am losing the will to live with his sodding sleep 
He slept through beautifully at 5 months, no night feeds 7-7. Then we hit 6 months and he started waking usually around 2 am for anywhere up to three hours, and has continued to do so until now. Very occasionally he will sleep through, but for no rhyme or reason we can pin point, as our routine remains the same each night.
I just don’t know what to do. He is nigh on impossible to settle when he wakes. He’s just awake and does not want to go back to sleep. And when he’s ready to, he won’t self settle, despite settling himself for naps, and when he first goes to bed at night. He’s a thumb sucker and has a comforter also. Even when we try and help him back to sleep he just gets angry.
Any ideas ? I’m so fed up with losing half my nights sleep, as sometimes he’s not going back to sleep until 5 am, and then wakes an hour or so later.