A person who does not know how to be alone and that is why they are always in a relationship. A promiscuous person with emotions, who falls in love every day. Each of your relationships is the final one, even if you have just met your partner.
Someone like Ted Mosby.

A form of spirit that represents emotions and were killed on special days, or in special ways

Forcing your emotions on someone to intentionally make them feel bad.

When your emotions start getting deep and they start controlling your emotions and you feel so many emotions in one minute that is just makes you feel emotionless with too much emotion

An emotion mask is something referenced my Spade while taking about reading people better, as described Spade said "Everyone wears a mask, the mask they chose will affect the rest of their life, some people get lucky and pick a good one, others aren't as fortunate. Not all masks are unintentional, some people choose one to hide their real feelings. Although it is possible to crack an emotion mask it's very hard, only the owner of the mask can choose to take it off"

A person who uses the emotions or feelings against them to get what they want.

The act of shaming someone for having emotions. Also known as emotional abuse. Never do this, just don't, especially parents and partners. Just because you don't feel doesn't mean you have to make others shameful of being human.