When .Oni got sick (before her .R.S.V) she started sleeping in our bed.
So, when I put her in her crib, I put a pillow behind her, to mimic my body. Then I put a dirty(not really dirty, just worn) shirt by her so she can smell my scent. That really calms them down.
How old is he now??
He's got to learn that his bed is for sleeping, not yours.
During the day, put him in his crib to nap. And when he wakes up, let him lay there for a min to soak up his surroundings.
I put .Oni in her bed wide awake and she falls asleep. It took me a while to accomplish totally, but she's a pro now!!
Sarah