Should you help a coworker with work if it isn't your job?

Helping a coworker can foster teamwork and improve workplace relationships, but it's important to set boundaries. If the request is reasonable and you have the capacity to assist without compromising your own responsibilities, it can be beneficial to lend a hand. However, ensure that it doesn't become a recurring expectation or detract from your own workload. Ultimately, it depends on the context and your comfort level with the situation.