I also wanted to quickly add.. We always put him to sleep awake. In the beginning maybe he was half asleep but he quickly learned to self settle within a couple days and really not much crying at all, more like frustration and missing his pacifier. Also in the beginning, I made sure that he never got over tired. The days he was over tired even a little bit, it took a long time to get him to fall asleep even just for naps. Even still if he's over tired he is up and down and restless for a good amount of time.