(((hugs)))) I fully understand this dilemma. The emotional changes in someone who "Finds" God can be daunting, and until the newness wears off, they want nothing to ruin their feelings.
Now, it might just be feelings they are running on, IDK.
The scriptures are clear about bearing one another's burdens, and that certainly entails being around and helping those who aren't bouncing off the ceiling with joy. I've met many ppl who were so "heavenly minded" they were no earthly good.
It is a different kind of problem that you now have to deal with...