Is it normal that i hate my step mother?

Tell your step mum to fuck off.

She's not you mum.

Not really. Who cares if they didn't ask you to go with them to the nail salon? There are more important things out there in the world that shouldn't have to be put aside for such idiocy. You want your nails done, do them yourself. You'll save money and you might even get a skill that good enough to land yourself a job.

Need more info to give a good anwser but if thats the biggest reason why, it is a stupid reason.

So cry about it.

Fuck her.

Thanks for the answers guys

You need a word of advice talk to someone about the issue,Hating Her wont change the relationship you too have,

I hate my mom too