Starting mid-sentence beat a clean intro by 22%

Starting mid-sentence beat a clean intro by 22%

Let me tell you about a finance channel that kept losing people in the first second. The polished open was: "Today I'm going to explain how compound interest works." 1s retention: 70%.

Here's the thing — a complete, grammatical first sentence reads as the start of a lecture, and lectures are skippable. So we dropped the viewer into the middle of a thought, like they walked in late: "...which is why your savings account is quietly robbing you."

And then people froze. The "...which is why" implies they missed something, and the brain hates missing the setup.

The result: 1s retention went from 70% to 92%, average view duration up 4 seconds across the next six posts that used the same trick.

The lesson: an incomplete first sentence makes scrolling feel like interrupting.