history: I work at a library cataloging materials and other coworkers often come to me for help. When they do, I feel like I am an expert giving out advice on cataloging--even though I'm far from an expert. I work at a library cataloging materials and am often asked to help my coworkers--it makes me feel like an expert_comma_ though I'm not.
current: Sounds like your co workers respect you then
next: They seem to. Or, at least, they know whom is the right person to go to for those specific kinds of questions!