Waking up in the middle of the night and won’t go back to bed!

So this literally just started happening 2 nights ago.

By 12 weeks my son was sleeping from 7pm-7am or 6am. Then around 5 months, he was waking around 3am or 4am. It wasn’t a big deal at all because I would give him a bottle and he would go right back to sleep.

He’s now 6 months old and when he wakes up, I feed him and he won’t go back to sleep for like an hour! Last night it was 1.5 hours! He rolls around in his crib and giggles and makes noises like he wants to play during the daytime lol. I love play time with him, just not at 3am 😂.

Anyone else have this issue?