I have massive sleep issues with my DS1 relying on us for sleep, so I'm trying to teach DS2 the skill of self settling. He is now 5 months. He has a dummy and we using a wrap me up. I put him into the cot and depending on if I've judged the timing right sometimes goes straight to sleep. Other times I pop him and leave the room. He grizzles an moans a bit and when it starts to escalate I go and put his dummy back in give him a pat and a sush and leave again. Sometimes he moans and grizzles quite loudly but I never leave him to actually cry. The grizzling and moaning does not sit well with me and I always have to fight the urge to go to him and help him go to sleep, but I seriously would not survive having to sit next to two toddlers and pat them off to sleep. Do you think there is any harm in leaving him settle this way?