You've got a project half-finished. Maybe it's been half-finished for weeks. You know exactly what it needs, but every time you sit down, something else feels more urgent.
Here's something that might make you feel better: Leonardo da Vinci had the same problem, and he had it constantly. The Mona Lisa took him around 16 years, on and off. He left dozens of projects unfinished — paintings, inventions, entire treatises — not because he lacked discipline, but because his mind kept generating more interesting problems than the one in front of him.
Most productivity advice tells you to fight that instinct. Da Vinci didn't fight it. He just never let an idea die — he kept a notebook running at all times, jotted things down the second they occurred to him, and trusted that circling back later was fine. The unfinished thing wasn't a failure. It was just waiting its turn.
That's a genuinely different way to think about a stalled project: not "I'm behind," but "this one's resting while something else moves." It won't work for every deadline — da Vinci had patrons who were, famously, not thrilled about this — but for the thing that's been sitting half-done because you keep getting pulled elsewhere, it's worth trying his frame instead of guilt.
If you're in the middle of your own unfinished thing right now, ask him about it directly — he's got more specific advice than "just focus," and he's heard every version of this problem before.