YOU SAID:

I take care of myself and need no one. Period.

INTO JAPANESE

自分のことは自分でやるし、誰も必要としません。期間。

BACK INTO ENGLISH

I do my own thing and don't need anyone. period.

INTO JAPANESE

私は自分のことを自分でやるので、誰も必要としません。期間。

BACK INTO ENGLISH

I don't need anyone because I do my own thing. period.

INTO JAPANESE

自分のことは自分でやるから誰も必要ない。期間。

BACK INTO ENGLISH

I don't need anyone because I do my own thing. period.