になりたくない

don't want to become

→ に

phrase Rare #25,766

don't want to become Used after a noun or な-adjective to say that you do not want to become or be something. The ending たい expresses desire, and ない makes it negative.

JA: 大人になりたくない。

EN: I don't want to become an adult.

おまえとそういう仲になりたくない

I don't want us to have that kind of relationship.

— レザボア・ドッグス (1992)

私は道化になりたくない

I don't want to be a clown.

— ８ 1／2 (1963)

彼女の友達になりたくないけど…

I don't want to be her friend, but...

足手まといになりたくないの。

I don't want to be a burden.

弁護士になりたくないよ。

I don’t want to become a lawyer.

それはあなたが一人になりたくないからです。

That's because you don't want to be alone.

大人になりたくないよう。

I don't wanna grow up.