If you compromise what you're trying to do just a little bit, you'll end up compromising a little more the next day or the next week, and when you lift your head you're suddenly really far away from where you're trying to go.
Emotions are messy and hard to figure out. Hard to know where you start and the next person stops. Even as an adult, that's a hard thing to know. As a kid, it can be really confusing, because it's all new and you're trying to sort of make your map.