Morning. Past midnight is morning for me....

I literally say it like @Iris

I guess habit

I don't consider it a "new day" till I go to sleep and wake up tho.

2 in the morning

2 in the morning

Harper didn't sleep at all last night. She was up until 2 this morning. (I try to be accommodating to both sides of the debate)

2 in the morning because it is 2 am, not pm.

I just use am or pm

2 this morning

I say last night out of habit, but if I notice then I say in the morning.

After midnight I usually say morning.

Ex. She didn't fall asleep until 1:30 this morning

I say AM/PM after the time, that way there's no confusion.

Hmmm... I would probably say night untill 4am and then switch to saying morning at 5am. Although its AM and the start of a new day that doesnt stop it being the middle of the night to me! I class night time from 9pm-5am. But I Don't know if thats the correct way of saying it ?

He was up until 2am last night.

She woke up at 2am this morning.

IDK it all depends when they fall asleep lol.

I usually say last night even though I know it's completely wrong. My brain knows the right way but my tongue is rebellious

I'll say something like "I stayed up till 3 in the morning last night" What? Makes no sense ?

This morning

This morning because it's Am. I know if I'm super tired I'll say night but normally it's morning.

Two this morning. If it's after midnight it's technically morning, so I call it morning.