Hi, my son who is now 2 years and 7 months has been a good sleeper since birth. Slept through when he was a baby and didn't need us to make him go to sleep and all. But now post 2 years regression (which lasted for 2 months) he takes ages to go to sleep. Like 45 mins to an hour. And needs us to be with him. I have manage to make him go to his cot and I sit next to it. But an hour seems too long. Few weeks back I was lying with him in the bed and he still took this long to sleep. He wakes up once at 4 am as well. Is this a phase?