YOU SAID:

my cat is disappointed in me because i cried

INTO JAPANESE

私は泣いたので私の猫は私にがっかりしています

BACK INTO ENGLISH

Because I cried, my cat is disappointed with me

INTO JAPANESE

私は泣いたので、私の猫は私にがっかりしています

BACK INTO ENGLISH

Because I cried, my cat is disappointed with me