There wasn't really a group that I figured this could go und

There wasn't really a group that I figured this could go under. Ive been super uncomfortable and having a hard time with my brother. Every time I get out of the shower he tries to see me naked. I caught him hiding under the bed, looking through the door lock, and outside trying to look through my windows. I've tried telling my parents but they haven't done anything about it. I'm very uncomfortable in my own home and there's nothing I can do about it. Any suggestions?

How old is the brother? Like a lil kid or teen?

He's 15

have you spoken to him about how wrong it is

Maybe your brother needs help it could lead to something more serious in the future

If it were me, I would firstly have a chat with him about what I felt. Your parents haven't taken action maybe because they haven't grasped the situation's seriousness yet.