From the symptoms described this looks to be attention deficit hyperactivity disorder rather than anything related to the previous episode of rolandic seizure.
ADHD usually presents in early school years. The child can be either primarily inattentive, impulsive, hyperactive or emotionally unstable. The child often doesn’t seem to listen, is easily distracted, cant sit still and is fidgety, has angry outbursts, social loner, becomes very sensitive to criticism.