It would be good if you can have a talk with your parents to clear any misunderstandings or doubts. Communication is always the key. It’s better not to assume as it might affect your relationship with them. Good luck!
I think this is v common that parents become more “lax” with the second child… but honestly now at this age don’t really care already there’s other things to care about :) don’t let it affect you!
tendency to b more protective over firstborn
Nana