Can be emotions ONLY seen by the person emits that emotion OR for other person on the outside that emotions?

example, if in a specific local mountains is the local weather and other mountains is different weather .. does that mean that there is only so to define it?

https://en.wikipedia.org/wiki/Attribution_%28psychology%29

https://en.wikipedia.org/wiki/Phenomenology_%28psychology%29

#https://rajatsrivastavaim21secb.files.wordpress.com/2014/08/locus-of-control.jpg

https://upload.wikimedia.org/wikipedia/commons/thumb/1/19/Forward_proxy_h2g2bob.svg/1280px-Forward_proxy_h2g2bob.svg.png