It's natural to get angry when a child refuses to obey. It's also annoying when you know what's good for the child but he refuses to heed your advice because he feels he/she knows better. Children are a very myopic in the way they look at things and most times, they can't see beyond what they want. So as adults, it's our job to guide them. It's natural to get angry but we have to be patient with them. After all, we were all kids once and we all felt like we knew better than we did. We all disobeyed.

So I think the best solution would be to give them a little space when they're stubborn so that they can make mistakes and learn from it. But getting unnecessarily angry isn't the way to go