Dear moms Have you ever had an experience where you trained your baby …

Dear moms Have you ever had an experience where you trained your baby to fall asleep while being rocked? ? I just trained my own little one this way And now I'm reaping the rewards ? How did you wean them off of that? My mom says to just lie with him for one or two nights without rocking and he will get used to it But I worry because I already tried but everything ended in my nervous breakdown and again I put him to sleep like before