Girls, can you help me out? The baby is self-soothing to sleep. He doe…

Girls, can you help me out? The baby is self-soothing to sleep. He doesn't fall asleep on my hands while rocking him, only in his crib or swing. The pediatrician said to train him to fall asleep on his own and with rocking, saying that if he goes to sleep without your participation, the bond between mother and son will be broken, and you won't be perceived as a mom... I, of course, don't really believe in such nonsense, but it got into my head.