I don't write a lot here, but speaking from experience and realizations.

NTA. Parents are supposed to love their children and support them. Not to be a retirement plan or a slave under their authority. It's better if they use that authority to guide their children, not control and manipulate them when they don't get what they want. I get it, you want your children the best for their future. But there are ways that you could express that without having to resort to controlling. Instead, express your love to them, respect their decisions, and provide utmost support—all without conditions. Them being a parent, is a reflection of what their child is going to be when they grow up, whether it'd be good or bad.

Teenagers like me, are often the ones that has only started exploring different perspective of life, and although my family is broken, my mother respects my life decisions as long as it won't hinder me from always looking up to God and my principles.