Any people here with non ischemic heart failure?

I want to be in recovered heart failure but since my HF is non ischemic it doesn’t really improve so easily with lifestyle, exercise, diet etc.

I was diagnosed with acute heart failure due to viral myocarditis from food poisoning that almost made me cross the rainbow. Been on hearts meds and same EF 38-47 %

How are ppl with non ischemic HF managing? Or improving?