While you're riding on your bike, you'll endure roughness ahead and you experienced rougnhness behind. What you can't do is to stop pedalling because unless you're moving, you can't help but fall. You deserve better and are stronger than bumps.
Keeping promises is hard. It requires us to do things we don't want to do. But keep those promises you must do. Otherwise, do not make them in the first place. But since you have made them, you must keep them, especially if it would benefit all those involved including yourself.