YOU SAID:
I'm crying if i'm lying
INTO JAPANESE
嘘をついたら泣いてる
BACK INTO ENGLISH
I'm crying when I lie
INTO JAPANESE
嘘をつくと泣きます
BACK INTO ENGLISH
I cry when I lie
INTO JAPANESE
嘘をつくと泣く
BACK INTO ENGLISH
I cry when I lie
That didn't even make that much sense in English.