Explaning a problem

I’ve have a problem since long time ago. I think that my parents are too strict because I have to be at home before 9:30 p.m. at the weekend. I have talked to them about it, but they won’t change the rule.

I’m angry because all the friends have to be at home before 12 p.m. and I have to be at 9:30 p.m. My ideal situation is that I could arrive home at the same time than them. I would be happy, but the consequences of that don’t be well worth, because the next day I will have headache.

Another solution would be that I could arrive home an hour between 9:30 p.m. and 12 p.m.