mistakes young managers make

The Mistake New Managers Make When They Say Yes Too Fast

The Promotion She Had Wanted for Two Years

Sarah was twenty eight when she was made lead of a product team at a startup in Austin. The team of six people worked fully remote, scattered from Denver to Boston, meeting only over video calls.

At her first meeting with the head of product, David, he asked whether the team could ship a new feature in three weeks instead of the usual six. Sarah knew, in her gut, that this was unrealistic. But out loud she said “yes, of course, we can do it,” afraid that pushing back in her very first month as a manager would look like weakness.

She left the call with a cold feeling in her stomach, but told herself the team would figure something out.

How She Silently Passed Someone Else’s Pressure Onto Her People

Sarah posted an upbeat message in the team chat announcing the new deadline, without explaining where the number came from and without asking anyone beforehand whether it was actually realistic. Jake, the senior developer, replied right there in the chat with a short question. “Is this up for discussion, or is it already decided from above?”

Not wanting to reveal that she had her own doubts about the timeline, Sarah wrote back “it’s decided, but I believe in you all, we’ve got this.” In reality she had simply passed someone else’s pressure straight down the line, without filtering it and without protecting the team with a single word.

The next three weeks turned into a round the clock sprint. Emily, a designer based in Chicago, was messaging her privately at one in the morning with questions about the mockups. Jake stopped showing up to calls with his camera on and started answering in one word replies. Sarah noticed these signals, but told herself everyone was just tired and things would ease up after the release.

The Night Everything Fell Apart

Two days before the deadline, Jake sent her a private message that Sarah would reread many times afterward. “I’m quitting. Not because of the workload itself. But because you never once asked me whether this was even possible before promising it to David. You’re protecting leadership, not the team. I thought a manager was supposed to do the opposite.”

Sarah sat in front of her laptop screen in her empty apartment and felt a lump rise in her throat. She wanted to type back something that would justify herself, but she stopped, because deep down she knew Jake was right about every single word.

She didn’t sleep that night, replaying that call with David over and over, the exact moment when she could have easily said “give me a day, I need to check with the team before I agree to this.” Instead she chose an instant yes, because in that moment it mattered more to impress her boss than to protect the people who trusted her.

The Conversation She Had Been Avoiding for a Month

The next morning she called David directly, with no polished talking points prepared. “Three weeks was unrealistic from the very start. I agreed without asking the team, and that was my mistake, not theirs. Jake is quitting because of exactly this, and I don’t want it to happen to anyone else.”

David was quiet for a few seconds, then said something Sarah didn’t expect to hear. “I assumed three weeks was tight, but I was waiting for you to tell me if it wasn’t possible. Your job isn’t to say yes to everything I ask. Your job is to tell me the truth, even when it’s inconvenient.”

What Changed After That

Sarah couldn’t keep Jake, he left two weeks later. But she changed one simple rule for herself. Before agreeing to any deadline or commitment handed down from above, she now asked the team privately first whether it was actually realistic, and only then responded to leadership, sometimes a day later instead of instantly.

At one of the following meetings, David again asked about a tight deadline for a different task. For the first time in her life, Sarah didn’t answer with an instant yes. Instead she said a sentence that felt physically hard to get out. “Give me twenty four hours to check with the team before I give you a firm answer.”

David simply nodded and said “of course.” No drama followed. The drama had only ever existed in Sarah’s head, because for half a year she had confused the ability to say yes with being a good manager.

What Stayed With Her After This Story

Young managers often assume their main job is to pass the energy and confidence of leadership down to their team. In reality their main job is the opposite, to act as a filter between pressure from above and what the team below can actually deliver.

Sarah remembered that night and Jake’s message for the rest of her career. Not because a good employee left. But because that was the moment she finally understood the difference between a manager people above you like, and a manager the team beneath you trusts. Those turned out to be two completely different skills, and only one of them actually holds a team together..