I've heard a lot about "show, don't tell," and I understand it, but I find that I have trouble actually adhering to it. For instance, if I'm describing a character who is tall, or who has blonde hair, I'll say that they're blonde and tall. I can't seem to SHOW how they're tall. I've used "He had to hunch through the doorway," before, but sometimes, there are no nearby doorways. Sometimes, the person is tall, but not gigantic, so that wouldn't apply. Does anybody have any tips for how to come up with ways to 'show' rather than tell?