Question:
Is one required to seek forgiveness from a person they have hurt prior to being bar/bat mitzvah?
Answer:
A minor who transgressed or sinned should try to repent when he becomes of age after bar mitzvah. So therefore one should try and seek forgiveness from a person they have hurt prior to being bar/bat mitzvah.
Sources:
Piskey Maharay 62, Shevus Yaakov 1:177, Sefer Chasidim 692, Rashash Sanhedrin 55b, Maharam Shick Y:D 375, Pischey Teshuvah CH:M 349:2, Ramoh O:CH 343.
