It's a bit of selection bias though, isn't it? It seems like you're bad at only having one thing to do, but it's likely that by the time you only have one thin

It's a bit of selection bias though, isn't it? It seems like you're bad at only having one thing to do, but it's likely that by the time you only have one thing left, that very thing is what you've been putting off the longest. And you may have been putting it off for a reason (you don't want to do it, it's hard, it hasn't been thought out, etc.)