She goes to sleep fine at 7:30 pm and usually sleeps through until 5:30. Then she will wake up for some reason or other and point blank refuse to go back to sleep. We have a gro clock which she takes no notice of whatsoever. She also doesn't nap in the day like most toddlers she is extremely active and should be sleeping longer than this. Does anyone have any tips it's not that her room is too bright or anything.