Dear @denmarkguy , I can understand you. My mood is like someone on a on a seesaw. Sometimes I feel myself an empty space, sometimes I ask to myself if there's something more I can do (and the answer is "no"), sometimes I don't find answer and the worst is when I feel Idon't have more questions too.
In my life I crossed some bad moments, some of them really horrible moments and the thing I learned to save my mind is to think just day by day. My daughter is in a similar situation of your daughter. I can understand you.