Any good high school, comedy, romance dramas?

i dont know about korean or japanese shows, but 90210 is a romantic drama about guys and girls in high school in the ages 16-17 years, the first few episodes focus on a family of a mom, dad, 16 year old daughter, and 16 year old son that they adopted when he was 8 years old. And they moved from Kansas, to a mansion at the dads moms house in Beverly Hills. It then shows when they go to school, and how theyre dad is the principal of the school, and shows how they make friends, and how some relationships start to form, and become more serious, then the struggles of each relationship, and the end to some of them. it also focuses a bit on some of the parents, and how many are not there for their kids at all, and dont seem to care about them in ways. they make friends, lose friends, make relationships, end relationships, watching families become stronger, while some crumble apart. its a really great show and i definitely recommend it. you can watch it on netflix, and tv-links.eu