The phrase “it’s been a long day” is often used to express feelings of fatigue or stress after a day that has been particularly challenging, tiring, or filled with numerous activities. It can imply that the speaker has faced a lot of responsibilities, difficulties, or emotional strain throughout the day.
The expression can be used in various contexts, such as after a busy workday, a long journey, or a day filled with personal challenges. It often conveys a sense of relief that the day is coming to an end and may also suggest a need for rest or relaxation. Additionally, it can serve as a conversation starter, inviting others to share their experiences or feelings about the day.