Hi there, BIG {{{{{HUGS}}}}
Can you post what his day looks like? Including what and how much he eats and his activities?
As for the DF, if he didn't have one before it may not be such a good idea to introduce it now. It may disrupting his nighttime sleep. And sweetie, Touchy babies are strong willed, we have a chat for mommies of Touchy babies in EASY. I'm sure you can find support there
- Beca