For some reason my daughter isn't sleeping through the night. For the last few nights she's been waking up and coming into our bedroom multiple times. I walk her back to her bedroom, but it seems like within 90 minutes she's back in our bedroom again.

She isn't able to articulate why she's waking up, except to say that she wants to check to make sure we're still around. Something is going on, and she isn't really talking about it--either can't or won't. This is accompanied by many more tantrums during the day--perhaps due to her sleep deprivation as well.