He acts like a spoilt brat: When a man is self-centred, it's usually because of some fault in his upbringing. And often that carries over to the relationship. ... He is unconcerned about your sexual needs: This aspect of a self-centred man is one of the most distressing things about him.

What causes a person to become self-centered?

People become self-centered when they feel lonely because it helps protect them from harm, scientists have said. ... In effect, without the mutual aid and protection being part of a group offers, a person must become more focused on their own interests—becoming more self-centered.

What is a self-centered man?

self-centered Add to list Share. A self-centered person is excessively concerned with himself and his own needs. He's selfish. ... Self-centered people tend to ignore the needs of others and only do what's best for them. You can also call them egocentric, egoistic, and egoistical.