Three things decide whether a domain works out for you. Domain knowledge, network, reputation. Whether you know the thing, who you know in it, whether they trust you. The mistake is thinking the move is to go find a field where you already have all three. That field doesn't exist. You start every domain at "I know nothing and no one."
The people who look like they were born into a field weren't. They have the deep network and the reputation because they stayed in one place long enough for those things to accrue. They didn't pick a magic field. They quit less. The thick rolodex is just time-in-seat wearing a costume.
There's a specific moment the "wrong field" lie shows up. Month four. The novelty's gone, the work is hard, you're still an outsider, and some quieter domain starts to look appealing. NIS 2 is hard, I'm not a compliance person, maybe a different thing would feel better. That feeling has a name. It's the month-four flinch, and it's universal — every domain produces it on roughly the same schedule.
The trap is that the new domain wouldn't feel better. It'd feel worse. The thing making this one hard isn't the subject matter, it's that you're four months in and the compounding hasn't started yet. Switch and you don't escape that, you reset it. All three meters go back to zero. You trade month four of something hard for month zero of something you also don't understand, with nobody who knows you, and you call it a fresh start.
I felt it this week. Spent an afternoon redesigning a workout app I don't sell, for no one, for no revenue. It felt productive. New code, clean problem, visible progress. It was the flinch in action. Novelty reads as progress precisely because the meters are empty again, and empty is comfortable — there's no gap between where you are and where you should be when you've just started.
The career-killer for someone building solo isn't picking the wrong field. It's being perpetually at month four of a new one. You can spend a decade always four months in, always feeling the early friction, never reaching month eighteen, where the network starts returning your calls and the reputation starts doing the selling for you. The compounding is real, but it's backloaded. You only ever see it if you're still standing there when it arrives.
So the move is boring. Notice the flinch, name it, stay. The domain where you have all three isn't out there waiting to be found. It's the one you're standing in, four months from now grown into four years.
— Simon