YOU SAID:

if only my dad cared that much

INTO JAPANESE

私の父だけがそんなに気にしていれば

BACK INTO ENGLISH

If only my father cared so much

INTO JAPANESE

父がそんなに気にしていれば

BACK INTO ENGLISH

If my father cares so much,

INTO JAPANESE

父がそんなに気にかるなら

BACK INTO ENGLISH

If my father cares so much,