A person who has no feelings is often referred to as emotionally numb or emotionally detached. They may have difficulty experiencing or expressing emotions due to various reasons such as trauma, mental health conditions, or certain neurodevelopmental disorders.
Such a person could be described with an adjective such as unemotional.
It's called bi-polar
Projection
i believe that is called a low self esteem
Such a person is called a narcissist.
i think that it is called apathy also, people who do not have feelings are called sociopaths (Thats when they dont have feelings, so they kill others)
One word to describe your feelings for a person could be loving.
a characters thoughts and feelings is called direct characterization
Then let her know of these feelings, if she still insists her feelings for another person, let her have him.
I dont think There is any name accept for strange. But if they act on his feelings then this would be called Insest.
Yes, but every person has different feelings
Soft feelings are special thoughts for a person. The person could be a love one, family member or a friend.