To: When you start to feel calmness with yourself people treat you much more definitely it’s scary
Me: Because you put out positive vibes and they sense those and respond accordingly.
however, try this: Walk around with a big smile on your face and eyeball everyone who you see looking at you and I bet you that in many cases, they will smile back at you and in so doing, they are someone who you could talk to because you have broken down the first barrier and they are more welcoming of you, than if you scowled at everyone instead.
Body language is everything and getting to read body language tells you a lot about people and is a worthwhile skill to have.