Equanimity is evenness of mind: staying steady whether things are going well or badly. It is often mistaken for numbness, but it is closer to balance. A person with equanimity still feels, but is not thrown off by every gain, loss, compliment or insult. Many people want it for work, relationships and health, and find it surprisingly practical.
Gita 2.48 defines yoga as acting in equanimity, free from attachment and unmoved by success or failure, and Gita 2.38 says acting with an equal mind in gain and loss keeps action free from the bondage of results. Gita 2.14 says pleasure and pain are passing visitors to be borne patiently, and Gita 5.20 describes a person established in Brahman who remains steady amid gain and loss, pleasure and pain. Gita 4.22 adds contentment and freedom from jealousy as protection from bondage.
Equanimity also shapes how we treat others. Gita 5.19 praises equal vision as a sign of spiritual maturity, and Gita 6.9 describes a yogi who regards all with the same impartiality, whatever their relationship or attitude. Gita 12.15 describes someone who is neither disturbed by others nor disturbs them. Practise staying composed when circumstances or people provoke you, treat success and failure with the same inner evenness and let your work and mood stay steady.