My mom is weird.

My mother. I love her i really do but I can’t understand her. It’s summer. I’m a teenager. I wanna hang w my friends and not be stuck in the house by myself. I get lonely and sad when I do. I ask my mom to go to a friends or have them over she says no. I go to a friends and ask to stay another day. It’s a yes but when I get home she has a full blown fit ab how I lied ab staying only one day. I’m so confused. She doesn’t let me do anything but she’d rather me stay in the house. It’s too much. Especially bc I have to watch my sister during the week and take care of her and then I can’t do what I want :(( any help.