giving a child a separate room at the age of two - it's definitely too late. the first daughter had her own room in 4 months, which she could not praise especially dear - she finally got drunk. the door to the room remained open so that the child would get used to the daily hustle and bustle (during the day's sleep) and especially so that we could hear when he was upstairs. room inspections during the child's sleep were a matter of course (even at night, we had to take turns during night feeding and repacking [well, it was in the Stone Age, when pamperers for 10 kg of waste did not yet exist]). a sleeping cot was set for sleep, so that even the small child already knew that this was a sleeping area. for daily cohabitation, the cot was second, mobile, until the little one did not learn to climb / walk, it could be moved as needed. when she learned to walk and got her own bed, she was rewarded with a visit to her parent's bed on Sunday morning (not sleeping with us, but helping). so it is easily possible that you will have trouble learning the offspring that the room is his and he can enjoy the solitude. get ready probably for a stressful transition from your to the nursery. but I keep my fingers crossed, especially my son. (tuxedo)