Do you think it's weird that I always think about murdering someone?
Is there a specific reason why you think about murdering someone often?
I'm just very curious about murder.
I hope your thoughts just stay as thoughts, because we all have some morbid curiosities here and there. The point is to not let it get that bad to the point where you actually want to carry it out, because that would be awful. It might be a good idea to talk to a professional about these ideas.
I'm just curious, I don't want to actually hurt someone. What do you have against letting others be curious?
There's nothing wrong with being curious, but it can be dangerous to have thoughts about murder, because that's wrong. I think a therapist would be able to help you make sense of your thoughts, which would benefit you in the long run.