おも なや
omoinayamu

Godan Verb (mu)

1. to worry about; to be worried about; to fret about; to not know what to do; to be at a loss (as to what to do)

Transitive
それを おも なやんだって無駄 むだだよ。
soreo omoinayandatte mudadayo.
It is no use worrying about it.