I feel like crap because of an argument with my mother and sister?

First of all that is assault, in some cases you could have the right to call the police on her,

Whether she is your mother or not, so talk to someone you trust about that, a teacher or somebody,

You shouldn’t have to put up with that kind of abuse, it also sounds like your sister is also a victim

Rather than a perpetrator, but she has given up trying to appease everyone and is now only interested in herself, women are usually quite smart at this stuff, in my opinion you should be acting more like her but without hurting anyone else if possible.

I feel sorry for you, I had an upbringing like that..my sister could do no wrong and I am now 32 years old it has not changed..My 30 year old sister attacked me viciously in the street..she actually tried to kill me..it was unprovoked and my mum witnessed it, my sister was arrested and charged yet my mum has turned against me because my sister is being evicted from her house (due to her bad behaviour and because the house is close to mine)

I left home at 16 because I was sick of it. I don't know how old you are but the best advice I can give is to keep your head down, Stay as far away from your sister as possible and don't argue with them..it's not worth it..If your mum is going to believe everything your sister says their is nothing you can do about it, just don't retaliate and be the bigger person. :-)

Sorry but your sister can be a *****. Confront your mum or write a letter to her if it's easier?sort it out with your mum first and then confront your sister,not by shouting just don't it calmly.