Is it normal to dislike people for no reason?
Yep.Totally normal
Yes, it’s normal to dislike someone even when you can’t point to a clear reason. You don’t have to like everyone; what matters is treating people fairly.
Sometimes someone’s manner, energy, or a subtle mismatch just rubs you the wrong way, even if you can’t explain it. And sometimes there really isn’t a meaningful reason beyond not clicking. You’re not required to feel warmly toward everyone.