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Saying no and setting boundaries

What to say instead of “I can't work with this person”

Why it can fall flat

“I can't work with this person”

People usually say “I can't work with this person” after friction has piled up, but it sounds like a verdict on someone rather than a problem to solve. Naming the specific snag and asking for a change works better.

Say this instead

  1. 01

    Hi Uma, I'd like your advice on a difficulty with Reese. We keep running into problems on shared tasks, and I'd like to talk through options. Do you have 20 minutes this week?

    Boss · Email

    Use this when you need your boss to step in, since it asks for advice and a meeting rather than blaming anyone.

  2. 02

    Hey Reese, a few things between us keep getting stuck, like handoffs and deadlines. Could we have a quick chat to agree how we'll handle them from now on?

    Coworker · Chat

    A good first, low-key step because it focuses on specific sticking points and invites a shared fix.

  3. 03

    Could we talk about my role on the launch? Our current setup isn't going well for me, and I'd like to suggest a change to who handles what.

    Boss · Chat

    Useful when you want to change the arrangement rather than complain, since it points to a solution you can discuss.

  4. 04

    Hi Dana, I don't think I'm the best fit to lead your project. I'm going to ask my manager about assigning a different lead and will confirm once that's decided.

    Client · Email

    Pick this when a client relationship has stalled and you need to step back without criticizing them.

  5. 05

    Hi Arun, I'd like to talk about how we're working together. Can we meet this week to agree on a few changes? I'll bring a couple of examples.

    Someone you manage · Chat

    Giving notice before the meeting means they aren't caught off guard, so keep the actual conversation face to face.

  6. 06

    Hi Curtis, I'd rather we split this project into separate parts with their own deadlines. Can we talk after lunch about dividing it up?

    Coworker · SMS

    Good when you need more distance on a shared task and want to propose a practical split instead of a debate.

  7. 07

    Hello Ms. Moreau, I'm not the right person to keep handling your case, so I'm asking my team to assign a colleague. Please keep any new details in this thread.

    Customer · Email

    Choose this when a customer interaction has become unproductive and a handover is the cleanest, most neutral exit.

Examples

Email

Hi Rahul, I'd like your help with a situation involving Kiran on the quarterly report. Twice this month our sections were submitted with conflicting figures, and when I raised it we couldn't agree on who owns the final numbers. I've suggested a shared checklist, but I'd value your view on clearer ownership. Could we speak on Thursday? Thanks, Meera

Chat

Hi Kiran, can we agree on one place for the final figures before Friday's report? I'd suggest a shared sheet where you take the sales tab and I take costs. Does that suit you?

What to avoid

  • Don't go to your boss without at least one concrete example.
  • Labels like difficult or impossible say little, so describe what actually happened instead.
  • Venting to other colleagues before you raise it with the person or your boss tends to backfire.
  • Sarcasm, screenshots and pointed comments in group chats will only make things worse.

Rewrite your message

Add a few words about your situation for a better result.

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