Family of stalkers

My sister gets to go out by herself, goes to other countries with her friends, comes back at 11pm. I volunteer with St John and my mum comes with because we live in a dodgy area, she drops me of just outside and i said I will meet her near the station, she and my sister are literally standing outside and she goes its a dark alley way and stuff. They are the reason I have no friends, I couldn't even go out on my own at uni. I'm 27 btw. I hate it. They even called me at 10 min past 9 asking how long. Like **** off. When I got annoyed at home my sister was swearing at me. She is the biggest hypocrite.