Bored so might as well make a DBZ thread 
But seriously, I think the prince might be the biggest hater in anime, if not fictional history. Pretty much his entire existence revolves around hating on Goku for being stronger than him. Can't think of too many other characters whose entire lives revolve around being irrationally jealous of another character. Only other one I can think of is Bakugo from MHA (and I don't even know why he hates Midorya so much) but I'm sure he'll outgrow it by the time he's Vegeta's age.
Is there any other character who compares to holds a candle to Vegeta in this regard?

But seriously, I think the prince might be the biggest hater in anime, if not fictional history. Pretty much his entire existence revolves around hating on Goku for being stronger than him. Can't think of too many other characters whose entire lives revolve around being irrationally jealous of another character. Only other one I can think of is Bakugo from MHA (and I don't even know why he hates Midorya so much) but I'm sure he'll outgrow it by the time he's Vegeta's age.
Is there any other character who compares to holds a candle to Vegeta in this regard?