The most common lie in friendship
"Let's grab a coffee sometime."
You've said it. They've said it. Everyone says it. And almost nobody means it — not because they're dishonest, but because "sometime" is a scheduling black hole. It sounds like a plan, but it's actually a wish.
The phrase is socially useful: it signals warmth and intent without committing to anything. The problem is that both people walk away thinking a plan was made, when in reality nothing was scheduled, no time was proposed, and the next step is... nothing.
Why "sometime" is a trap
"Sometime" fails because it offloads the actual work of scheduling to a future moment that never arrives. Here's what's really happening:
- "Sometime" means "not now." You're implicitly saying the plan isn't important enough to schedule today. That's fine for low-priority plans, but it's fatal for friendships you actually care about.
- No one owns the follow-up. Neither person committed to being the one who sends the "okay, when?" text. So nobody sends it.
- The longer you wait, the harder it gets. After two weeks, following up feels like a big deal. After a month, it feels awkward. After three months, you'd rather just never speak again than acknowledge the gap.
The psychology of vague plans
Research on implementation intentions shows that people are 2-3x more likely to follow through on a plan when it includes a specific time and place, compared to a vague intention. "I'll go to the gym sometime" fails. "I'll go to the gym Tuesday at 6pm" works.
The same applies to social plans. "Let's grab a coffee sometime" has a roughly 0% completion rate. "Let's grab coffee Tuesday at 10am at the place on the corner" has a roughly 80% completion rate. The difference isn't motivation — it's specificity.
How to turn "sometime" into a real plan
1. Replace "sometime" with a system
When you say "let's grab a coffee sometime," you're expressing intent. That's good. But intent without a system is just a wish. The system is: share your availability right then, in the moment.
Instead of "let's grab a coffee sometime," say: "Let me send you my link — just mark when you're free and I'll see when we overlap." You've turned a vague wish into a concrete process that takes 30 seconds and doesn't require either of you to do timezone math or calendar auditing.
2. Make the next step immediate
The longer the gap between "let's do something" and the actual scheduling, the more likely the plan dies. If you can share your availability in the same conversation — even the same message — you capture the momentum before it fades.
3. Remove the "who follows up?" problem
When you share a link instead of a vague promise, nobody has to be the one who chases. The other person marks their availability when they have a moment, and the overlap appears for both of you. No follow-up needed. No awkward "hey, were you still keen?" text.
The 30-second version
Next time you're about to say "let's grab a coffee sometime":
- Stop. You're about to make a promise you won't keep.
- Share your link instead. "I'd love to catch up — here's my link, just mark when you're free and I'll see when we overlap."
- Let the system work. They mark availability when they can. You both see the overlap. The plan appears.
You've just turned a 0% completion-rate phrase into a near-100% completion-rate process. And you did it without being the person who sends the "are we still on?" text.
Frequently Asked Questions
Is "let's grab a coffee sometime" always a lie?
Not always — sometimes it's a genuine expression of warmth with no intent to schedule. The problem is that it's indistinguishable from a real plan. If you mean it, replace "sometime" with a system that actually produces a time.
How long after meeting someone should I follow up?
Within 24 hours, while the connection is fresh. But "follow up" doesn't mean "send a text asking when they're free" — it means "share your availability link so they can mark it when they have a moment." That's lower-pressure and more likely to result in a plan.
What if they never mark their availability?
Then they're not currently able to commit, and that's okay. You haven't lost anything — you shared a link, not a demand. You can revisit in a few weeks by sharing it again, or just let it go. The point is that you made it easy, not that you guaranteed an outcome.
Why do I keep saying "sometime" if I know it doesn't work?
Because it feels polite in the moment. It's socially easier than saying "I'd like to see you, but I don't know when I'm free." The fix isn't to stop expressing intent — it's to pair the intent with a system that makes it actionable.