That sounds a lot like the [[https://search.yahoo.com/search?p=movie%20Clerks|movie Clerks]] (1994),which is about a guy, Dante (Brian O'Halloran), who works at a convenience store.(Image: [[https://www.freepixels.com/class=|https://www.freepixels.com/class=]])
It's a Kevin Smith movie; it's the first movie Jay and Silent Bob are in. A sequel was [[https://www.foxnews.com/search-results/search?q=released|released]] in 2006. It wasn't bad,  [[https://china2play.com|หนังจีนดราม่า]] but it wasn't as good as the first one.