YOU SAID:

i do not intend on associating with twelve year olds longer than i have to

INTO JAPANESE

私は12歳以上の人と私が持っているよりも長く付き合うつもりはない

BACK INTO ENGLISH

I do not intend to go out with people over 12 years longer than I have

INTO JAPANESE

私は私が持っているよりも12年以上長い間外出するつもりはない

BACK INTO ENGLISH

I have no intention of going out for more than 12 years longer than I have

INTO JAPANESE

私は私が持っているよりも12年以上長い間外出するつもりはない

BACK INTO ENGLISH

I have no intention of going out for more than 12 years longer than I have