Connect with the other PCs

Explore the relationships between your character and the other PCs. Play out scenes with each other, speaking in your character's voices. Go out of your way to interact with each other, to care about each other, and to get involved in each other's lives.

Your PCs don't have to be friends. They don't even have to like each other. But the game assumes that they're allies at least, and that they'll work together on behalf of the town when there's trouble. Your PCs will spend a lot of on-screen time together.

When you develop nuanced relationships with your fellow PCs, and let those relationships change and grow, you are portraying a compelling character. When you let those relationships guide your actions and your decisions, even if it means bringing you into conflict with each other, you are playing to find out what happens.