HS origin story

Hi there. I just came to the sub and see that it's going through stuff. I'm new here but hopefully the good people from the old one find their way back. In the meanwhile, I have two questions for y'all.

How do you define your hypersexuality? I mean how do you know you're not "just" horny?

If your HS developed as a response to something, do you know what it was? One event, more events, neurodivergency?