YOU SAID:
Mom thinks I am a dissapointment
INTO JAPANESE
ママは私をがっかりだと思っている
BACK INTO ENGLISH
Mom thinks me disappointed
INTO JAPANESE
ママは私をがっかりさせたと思う
BACK INTO ENGLISH
I think mom disappointed me
INTO JAPANESE
ママは私を失望させたと思う
BACK INTO ENGLISH
I think mom disappointed me
You've done this before, haven't you.