DD age 10 has always slept well. Now most evenings when trying to get to sleep she comes down to us either bawling crying or just telling us she feels really sad or scared.
We've asked her when she's upset and separately during the day if she's worried about anything or if she's thinking about anything that sets it off but she says no, she says it's just an overwhelming feeling. She's very articulate and honest so we don't think there is anything but we've left that door open, saying she can tell us anything. Nothing particularly new or different in our lives right now to explain it. She's in year 5 so it's probably not thinking about secondary school yet for example.
She's tall for her age so I wonder if it's hormones. Has anyone else experienced this?