What is guy leaning back?

Without any context, it is difficult to determine what kind of information is being requested. However, generally, if someone is leaning back, it can suggest a few things, such as being relaxed or disengaged from a conversation or activity. It can also indicate that the person is comfortable in their environment or perhaps feeling more confident or assertive. Additionally, leaning back can sometimes signal a lack of interest or even disrespect in certain situations. Ultimately, the interpretation of someone leaning back is dependent on the context and specific circumstances.