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I avoid mirrors because I can't stand what I see

I avoid mirrors because I can't stand what I see

Self Esteem
I haven't made a real decision in two years, I just keep reacting

I haven't made a real decision in two years, I just keep reacting

Personal Growth
I replay the same conversation in my head for hours after it's over

I replay the same conversation in my head for hours after it's over

Mindfulness
My instagram following has been stuck at 800 for two years and I don't know what moves the needle

My instagram following has been stuck at 800 for two years and I don't know what moves the needle

Marketing
My father left when I was seven and I don't know how to forgive him

My father left when I was seven and I don't know how to forgive him

Family
My best performer has been missing deadlines for two months straight

My best performer has been missing deadlines for two months straight

Leadership

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We closed our seed round eight months ago and one of our three investors keeps pushing us to hit growth targets we never agreed to. He's not on our board, but he has a habit of emailing our other investors directly when he's unhappy. I don't know how much I owe him as an explanation versus how much I can just ignore

We closed our seed round eight months ago and one of our three investors keeps pushing us to hit growth targets we never agreed to. He's not on our board, but he has a habit of emailing our other investors directly when he's unhappy. I don't know how much I owe him as an explanation versus how much I can just ignore

I'm about to hire my first designer for a 6-week app redesign and I have no idea if $3,000 is fair or a rip-off. Every freelancer I've talked to quotes something different. How do I know what this kind of work should cost?

I'm about to hire my first designer for a 6-week app redesign and I have no idea if $3,000 is fair or a rip-off. Every freelancer I've talked to quotes something different. How do I know what this kind of work should cost?

A friend at a logistics company burns two hours a day on a spreadsheet I could replace in a weekend. I've never built anything people paid for. How do I know if this is a startup or just a script?

A friend at a logistics company burns two hours a day on a spreadsheet I could replace in a weekend. I've never built anything people paid for. How do I know if this is a startup or just a script?

I bought a gym membership in January and went eleven times. It's June now and I haven't been in six weeks, even though I still want the results. How do people keep this up when the excitement wears off?

I bought a gym membership in January and went eleven times. It's June now and I haven't been in six weeks, even though I still want the results. How do people keep this up when the excitement wears off?

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I'm a solo founder and I honestly can't tell if I have product-market fit yet.

Top perspectives

Lenny Rachitsky

Writer of Lenny's Newsletter · Host of Lenny's Podcast · ex-Airbnb

Lenny's NewsletterLenny's PodcastAirbnb

The honest answer: if you're not sure, you probably don't have it yet. When you truly have product-market fit, people are fighting to get in. You're not questioning it.

Julie Zhuo

Co-founder of Sundial · ex-VP Design at Facebook

The Making of a ManagerSundialFacebook

The clearest signal is retention: are the people who try your product coming back without you having to push them? If they are, you likely have product-market fit for a segment. If they aren't, the rest is noise.

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Lenny Rachitsky

Their Delphi, answering in their voice

I'm a solo founder and I honestly can't tell if I have product-market fit yet.
If you're not sure, you probably don't have it yet. When you do, people are fighting to get in. Start with the Sean Ellis “very disappointed” survey and look hard at retention. Those two give you the clearest read.
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