Think of some reasons a child/young person may be upset or distressed which could affect their behaviour.
Underlying causes could include:
Meddyliwch am rai rhesymau y gallai plentyn/person ifanc fod yn llawn cynnwrf neu'n ofidus a allai effeithio ar ei ymddygiad.
Gallai achosion sylfaenol gynnwys: