おせっかいでわありません
お節介ではありません
osekkaidewārimasen

Noun
Desu Copula
na-Adjective
Negation Auxiliary

The polite negative form of おせっかい

1. Not at all.; I don't need your help.; I'm fine on my own.

Negative
Polite
Formal Register
Usually Written in Kana