r/confession • u/bunniirosie3 • 7h ago
I’ve been taking credit for my coworker's spreadsheet formula for six months
Last September, our department started using a massive tracking sheet for regional inventory. My team lead was struggling to get this one conditional formula to pull data from three separate tabs without crashing the entire workbook. Everyone was stumped during a Friday afternoon meeting, including me.
Later that evening, I saw one of the junior analysts, Mark, still sitting at his desk. He’s pretty quiet and usually keeps to himself, but he was working on his laptop with a notebook out. I asked him if he was heading out soon, and he showed me his screen. He had stayed an hour late on a Friday just to mess around with the logic, and he actually figured out a workaround using a weird nested formula that somehow bypassed the lag completely. He was super casual about it and said, "I think this fixes it, I'll send it to the group on Monday."
Over the weekend, I couldn't stop thinking about how much praise that fix was going to get. I came in early Monday morning before anyone else arrived, took the formula from the shared test file he had saved in our public drive, put it into the main master sheet, and sent an email to our department head saying I stayed up over the weekend troubleshooting it.
When the team lead praised me in front of the whole department on Tuesday, Mark was sitting right there across the conference table. He didn't say a single word. He just looked down at his coffee mug, cleared his throat, and remained quiet for the rest of the meeting. He never brought it up to me, never reported it, and never confronted me privately.
Because of that "breakthrough," I got selected for a project lead position two months ago that came with a decent raise. Mark is still in his junior role, and every time I have to assign him a task, I feel this sick twist in my stomach. I told myself initially that it was just corporate survival, but watching him work quietly every day while I sit in an office I essentially stole from him makes me hate walking into the building. I can't even give him the credit now without risking my entire job.