YOU SAID:
why would someone ever move into an apartment with someone they just met?
INTO JAPANESE
なぜ会ったばかりの人と一緒にアパートに引っ越すの?
BACK INTO ENGLISH
Why are you moving into an apartment with someone you just met?
INTO JAPANESE
なぜ今出会った人とアパートに引っ越すの?
BACK INTO ENGLISH
Why are you moving into an apartment with someone you just met?
That didn't even make that much sense in English.