Ok this is a bit embarrassing but my 21 month old rarely sleeps through the night. He doesn't want milk just mummy!
Hates being apart. For a long while I've been trying different types of sleep training gentle gradual retreat. Have tried some cc but it's never worked - imagine 4 hrs of trying to calm a child in a cot who won't be calmed! Even with arm through bars he basically try's pulling my arm out until I have bruises
Anyway with the gentle approach I can get him to self settle all good but then when he wakes in the night NO. If I give in and cuddle he will need cuddling for the rest of the night.
E.g last night he self settled at 8 then he woke at 2 because I wouldn't cuddle him as trying to train him I sat their stroking head etc ( believe me after an hour I tried cuddling in our bed) he was awake. He finally fell back to sleep at 7.45. Thank god it wasn't a work day.
If I can't get him to self settle in the night - he's never going to sleep through is he 
Any ideas and please no one mention the no cry sleep solution as I can't fin any tips on this exact situation!