YOU SAID:

I don't really have a qualm with him so i just let him stay here.

INTO JAPANESE

私は本当に彼との資質を持っていないので、私はちょうど彼がここに滞在させてください。

BACK INTO ENGLISH

I don't really have the qualities with him, so I just let him stay here.

INTO JAPANESE

私は彼との資質をあまり持っていないので、彼をここにとどまらせました。

BACK INTO ENGLISH

I didn't have much qualities with him, so I let him stay here.

INTO JAPANESE

私は彼とはあまり資質がなかったので、私は彼にここにとどまらせました。

BACK INTO ENGLISH

I didn't have much qualities with him, so I let him stay here.