Just keep putting him in there, the same way you did with crib and he'll get there.

Im struggling right now and its been more than a month, she started getting out of the crib so we had to move her to big girl bed but she just keeps getting out so I haven't really slept much for past month. Its the hardest 😔for me at least

He will be your toughest from what I'm told but I was told to just keep putting my son back in his bed and that really hasn't worked we just let him sleep where he wants in his room

Good luck!I can't keep my 15 month old laying down in his driver alone chill in a bed where he has freedom to just get out lol