Have you tried looking at script writing? As in plays and movies? Each scene is usually written quite simply, so all the emotion and flamboyant language is removed. It might make it easier to plan if you already have an idea of what things look like visually. Ignore this obviously if you already do this.
Like this would be a minimum 6 panels:
Oliver and Sarah are next to each other at the lights. Sarah winds down her window
Sarah, Sassily: Can you even drive?
Oliver: I hate you!
The lights turn green. Oliver drives away.