In low self esteem, they are being overconfident to compensate for their actual dreadfully low self confidence. They will exhibit signs of"confidence" - even arrogance, such as not listening to others, always thinking themselves right and best; however, that is actually from their insecurity. read more
Arrogance usually comes from low self-esteem and is projected onto others to make themselves feel good - usually through criticism and just generally rude and selfish behavior. People with high self-esteem don’t seek validation from others, and generally don’t tolerate people mistreating them on ANY level. read more