i think your trigger point might be your parents arguement. Do you have any relative or friend's place you can stay temporary? or you can try talking to your parents about the issue you experience so that they can behave like a responsible parents? if you still feel bad or depress, try contacting befrienders (https://www.befrienders.org.my/)

wont even allow you to stay with your relative?

"most of the thing need to depend on yourself". try seeking help from befriender.