I am honestly at my wits end again. My 3 year old will go through phases of going to bed fine and then having spells of screaming for me to cuddle her to sleep, screaming in the night when she wakes up in her room alone, basically just screaming from 7pm until about 5am on and off. I am so exhausted with it being so up and down, we make huge progress some weeks, and then it all comes crashing down again and I just can't keep going on like this it's driving me mental. She will happily take herself to sleep some nights and not complain and tonight she's screaming bloody murder because I won't cuddle her to sleep because she needs to get herself to sleep. She's now had me up since have 4 this morning and if I leave her room she's screaming and I live in a block of flats so I don't want her screaming at this time but she won't literally stop unless I come sit on her bed. I've tried sitting on her bed and not cuddling her until she falls asleep but it's 6.20am and she's still not asleep. I am so over tired and so done. I want a break. Does anyone have any advice before I go crazy??