Whining at night?

Rachel

We sleep trained lo around 10 months and he’s been a perfect sleeper up until a week or two ago. We had some issues we addressed and fixed but now he’s standing for 3+ hours whining at night. Not crying, not screaming. Low key whining with lots of silence in between. WTF DO I DO? When I go in, it turns into full blown crying but the whining makes me want to fucking blow my brains out. I can’t. And he’s up, and it’s midnight and I want to be asleep. Do I just leave him? I feel guilty but wtf???? He’s a good crib kid. He plays for an hour when he gets up I have no idea how to ha doe this and I’m SO PAST MY TOLERANCE. Any suggestions? 🤦🏻‍♀️🤦🏻‍♀️🤦🏻‍♀️🤦🏻‍♀️