Bullying

Bullies were people whom the Thirteenth Doctor did not like. (TV: Kerblam!)

As a child, Fitz Kreiner often faced bullying by other children due to his father's German origin. (PROSE: The Taint)

Francis Minto bullied the students at Coal Hill School, especially Susan Foreman, Gillian Roberts and John Brent. (PROSE: Time and Relative)

Chad Boyle was a bully who frequently tormented Dorothy McShane. (PROSE: Timewyrm: Revelation)

During their childhood, the Doctor and the Master were mercilessly and viciously bullied by Torvic. (AUDIO: Master) The Doctor was also bullied by Anzor. (PROSE: Mission to Magnus)