My LO will be 4 in 2 months and she is taking sometimes an hour to fall asleep after the wind down ritual has finished. We used EASY to sleep train, and she has been a good sleeper in the past. We used to just read 2 books say goodnight and leave the room. Now the routine consists of 3-4 books, 2 stories, and then she wants us to stay in the room with her until she falls asleep. Should I try gentle removal or change the wind down ritual?