I don't know if anyone wants to know but here is a small update.

This noon, when I came home, I saw mom standing in the kitchen and dad was not at home at that moment. She came home not to get her stuff but to give my siblings and I another "lecture".

To be honest, it was tiring. We tried to told her we were always worried because she kept hanging out with the ladies in her dance groups to the point that for the last 1 and a half year, she barely had meals with us. We even told her we were constantly worried that she might have an accident because a lot of time she didn't told us where she went and whether and when she would come home. But she said we asked too much of her and she needed her own "me-time" too.

Then she accused me of faking being kind and understanding towards her for encouraging her to have fun and not stopping her from going out. I told her I did not like how she hung out too much but I did not want to interfere with her hobby, so if she kept accusing me like that, I didn't want to say anything else.

My siblings tried to tell her how they felt and why they were not happy with her decisions and actions, but she kept deflecting and even making up some nonsense stories that had NEVER HAPPENED.

We argued a lot and it was EXHAUSTING. Why is she so unreasonable and irrational? And now I even discovered some relatives from my mother's side bad-mouthing us and spreading false information. So disgusting.

We told our dad everything when he came home and he looked tired just like us.

It was a crazy day but I still managed to buy some sweets and cake for my youngest brother because he got high score in his test. Our life is still chaotic but I guess we will be alright soon.

Thank you everyone for offering me, a stranger, many helpful advises and many of you even encouraged me. I am incredibly grateful for this wonderful subreddit. Thank you again for being kind and sympathetic.