Coworker Takes Credit for My Work: AITA for Keeping My Project Idea to Myself?
AITA for refusing to share my coworker’s project idea after they took credit for my work? Colleagues weigh in on the dilemma.
Some people don’t recognize a favor, they rename it. In this workplace story, a 28-year-old guy spent months building a project, only to have his coworker roll in later, take the ideas, and present them like they were hers.
It starts innocently enough, his coworker (30F) asks him for insights because she seems genuinely interested. Then, a week later, he notices her presenting his work as her own, with his ideas polished and packaged into a big win, no credit included. When he confronts her, she shrugs it off as “teamwork” and tells him he should be grateful for the exposure. Now she’s back again, asking for more details on a new project, and he’s stuck between helping and protecting himself.
Here’s the full story.
Original Post
So I'm (28M), and I've been working on a project at my job for months. One day, my coworker (30F), who I've always had a decent working relationship with, came to me asking for some insights into what I've been doing.
She seemed genuinely interested, and I thought, 'Sure, why not share some stuff?' Fast forward a week, and I notice that she's presenting my work as her own. It's like she took my ideas, polished them a bit, and turned them into a big deal without even a mention of my contribution.
I was shocked and hurt. When I confronted her, she brushed it off, saying it's all part of teamwork and that I should be grateful for the exposure.
Needless to say, I was fuming inside. But here's where the dilemma comes in.
Recently, she approached me for more details about a new project she's working on, asking for my help again. Part of me wants to shut her out and keep my hard work to myself, understandably so after what she did.
But another part wonders if I'm being too harsh or petty. Should I continue to refuse and keep my guard up, or would I be the jerk for not sharing what I know?
Help me out here!
Workplace dynamics can often feel like a tightrope walk between collaboration and appropriation. Trust is built in very small moments, meaning that consistent integrity strengthens workplace bonds. When a coworker takes credit for one’s work, it can rupture that trust, leading to long-term consequences for team morale and productivity. Engaging in open conversations about ideas and contributions can help mitigate misunderstandings.
Comment from u/Inked_Penguin87

Comment from u/coffeeholic_22

Comment from u/hikingunicorn_78
He thought she was just asking questions, but a week later she’s up at work presenting his months of effort like a surprise self-made success.
Implementing regular check-ins can also help keep everyone on the same page and ensure that contributions are recognized appropriately.
Comment from u/tacos_and_cats
Comment from u/Bookworm_101
Comment from u/OceanBreeze23
When he calls her out, she leans on the “teamwork” excuse, even though she never once pointed back to his contribution.
This is similar to a teen refusing Vietnamese dinner while dad threatens consequences.
The case presented in this Reddit post highlights how quickly lines can be crossed when ideas are appropriated without acknowledgment. The original poster's experience illustrates a common issue where one employee feels their contributions are being undermined, which can erode trust and respect among colleagues.
Addressing such situations with a direct yet respectful approach is essential. By initiating a conversation that emphasizes mutual respect, it is possible to create an environment conducive to understanding rather than defensiveness. This strategy can lead to a more productive dialogue and potentially resolve the underlying tensions, allowing both parties to navigate the complexities of their professional relationship more effectively.
Comment from u/Dance_Like_Nobody
Comment from u/SunnySmiles456
Comment from u/Pizza_and_Sunsets
Now that same coworker is back for “more details” on a new project, and OP has to decide if sharing again means getting burned twice.
The field of psychology underscores the impact of workplace stress on mental health. To combat this, developing resilience through mindfulness practices and supportive networks is recommended. Engaging in activities that promote well-being, such as team-building exercises or workshops on effective communication, can also help restore trust. Creating a culture of recognition and appreciation can significantly improve team dynamics and overall job satisfaction.
Comment from u/RainbowSkies99
With her brushing off his complaint and coming straight back asking for help, OP is wondering if keeping his guard up is petty or just fair.
Share your thoughts and experiences in the comments section.
The recent Reddit post highlights the intricate web of workplace dynamics where collaboration often teeters on the edge of appropriation. The situation faced by the original poster, a young male employee who felt his project idea was co-opted by a coworker, underscores the critical need for integrity and respect in professional relationships.
To address such issues, organizations must prioritize recognition of individual contributions, fostering an environment where team members feel valued. Furthermore, cultivating a culture of trust through consistent, small actions can significantly enhance professional relationships, leading to more productive and fulfilling workplace experiences. This scenario serves as a stark reminder of the importance of maintaining open communication and psychological safety within teams.
In the context of workplace relationships, the scenario presented reveals a deeply felt sense of betrayal when one’s hard work is claimed by another. The original poster’s instincts to protect his ideas resonate with a universal desire for recognition and respect. Such measures are vital in creating a psychologically safe workplace, where individuals feel acknowledged and valued for their unique contributions. The tension between collaboration and appropriation in this instance serves as a reminder of the need for mutual respect in teamwork.
Nobody wants to hand over their next big idea to the person who already claimed the last one.
Want more about protecting family when it gets messy, read whether a brother should tell his sister about her boyfriend’s troubled past.