He had behavioural issues, which led to him being permanently excluded from one secondary school, transferred to another, and then placed in a pupil referral unit (PRU) for 2 terms.
Roedd ganddo broblemau ymddygiad, a arweiniodd ato’n cael ei wahardd yn barhaol o un ysgol uwchradd, a chael ei drosglwyddo i un arall, ac yna cafodd le mewn uned cyfeirio disgyblion am 2 dymor.