Feeling like an awful mom 😢

So for MONTHS my son has nursed to sleep, I’ve put him in his crib, and he’s woken up 30 min-1 hours later to comfort nurse. We’re in the middle of trying to break that habit because it’s not going to get easier the longer we wait and it is. so. hard. My fiancè is holding him and trying to comfort him but he’s crying soooo bad. In the long run I think he will benefit, but gosh I just feel so damn awful right now... 😔