Question

What did Caesar end up doing that made some people want to kill him

Answer 1

 Brutus has decided to go ahead and kill his friend Caesar because the man might become a complete tyrant if he gains more power. Brutus reasons that, even though he and Caesar are BFFs, killing Caesar is the only way to save the Roman Republic.

Answer 2

Brutus, Cassius and other generals were jealous of Caesar for his growing popularity.They thought that Caesar will win the hearts of the citizens of Rome one day which will make him a great general. So they assassinated him .