になりたくない

don't want to become

→ に
phrase Rare #26,747
don't want to become Follows a noun or adjective to say that you don't want to become or be that way.
JA: 医者になりたくない。
EN: I don't want to become a doctor.

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)

大人になりたくないよう。

I don't wanna grow up.

足手まといになりたくないの。

I don't want to be a burden.

ブルーな気分になりたくない。

I don’t want to feel blue.

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.

私は道化になりたくない

I don't want to be a clown.

— 8 1/2 (1963)

弁護士になりたくないよ。

I don’t want to become a lawyer.

彼女の友達になりたくないけど…

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