Mom, how do you put your children to sleep? The son used to fall asle…

Mom, how do you put your children to sleep? The son used to fall asleep on his own before regression of sleep, but after that, teeth started coming in, growth spurts began. It's not possible to put him to sleep like before. Besides the stroller, he doesn't fall asleep anywhere (and even then it's not always successful). He refuses to be held on his arms. I lie with him in bed and it takes a long time to put him to sleep.