I'm getting a bad obsession and I'm scared
What makes this obsession so scary?
Because it's starting to consume all my interest.
While we all have our interests, becoming obsessed with something is problematic when it affects other areas of our lives. You should contact a mental health therapist if you are having difficulty tampering down your obsession.
I know already that this is a problem and I'm looking for answers.
If talking to someone doesn't help you could try finding ways to occupy your time. Maybe hobbies that you won't obsess over but are productive and distracting. That way you burn up energy doing something else.