Not showing any affection or warmth to other people; unkind.
There are some people can be well-mannered, and then there are some that can be very cold-hearted.
Not showing any affection or warmth; unkind
I had no idea you could be so cold-hearted
When two people have a warm-hearted relationship to others, they have a very friendly, or sociable relationship to other; sociability
They share a true warm-hearted relationship.
A person who is warm-hearted is friendly, kind, and affectionate.
A warm-hearted person helps an poor innocent puppy who was suffering.
A positive feeling of friendliness, kindness, and consideration towards other people.
Sharing candies on Halloween, when someone lost their Halloween candies is generosity, and warm-heartedness to others.
The feeling that does not show any affection nor warmth to others; unkindness
Ebenezer Scrooge, a fictional character from A Christmas Carol, who is a wealthy elderly man who is defined by his cold-heartedness