Ha, that game number gap is brutal. I had a similar break last year, life just gets in the way and the board sits in the corner gathering dust.
The funny thing is the muscle memory comes back quicker than I expected, but the scoring confidence takes a lot longer. First few games back I was second guessing every dart. Took me a couple of weeks of just throwing for fun before it clicked again.
Welcome back to the oche anyway, good to see another returner.