What is off my chest?

"Off my chest" is an idiom that means to express one's thoughts or emotions openly and honestly. It is often used to describe the feeling of relief after sharing a burdensome or troubling issue with someone else. This phrase may be used in casual conversations or in more serious situations where a person needs to discuss their emotions or problems with someone they trust. Sharing something "off your chest" can often lead to a sense of freedom, peace, and clarity.