YOU SAID:

I'm not into short guys.

INTO JAPANESE

私は背の低い男には興味がない。

BACK INTO ENGLISH

I'm not interested in a tall man.

INTO JAPANESE

私は背の高い男には興味がない。

BACK INTO ENGLISH

I am not interested in tall men.

INTO JAPANESE

私は背の高い男性には興味がない。

BACK INTO ENGLISH

I am not interested in tall men.