I have been trying to get my 2 year old (he will be 3 in April) off of his nuk. My 5 year old never had a problem with letting go of it. I just stopped giving it to him and he was fine. My 2 year old will not nap without it at all and will wake up now at least 5 times during the night if he doesn't have it. I need my sleep too and cannot keep getting up with him. He does not have it during the day at all when he is awake, it's only nap and bed time. Any suggestions? He does have a blanket too but that does not seem to help him by having that even though he loves that too.