It’s not the end of the world when you make a mistake. Oh sure there are those people that like to make you feel like it is, but it’s our responsibility not to listen to their rhetoric. Every one of us, (including the people verbally attacking you) have made mistakes. All it proves is that we are human. We’ve made mistakes before, and we’ll make them again. It’s all part of the learning curve in this thing we call life. Take a step back. Take a deep breath. Analyze what happened. Understand what happened. Correct it if you can. Do the best you can moving forward. You’re human. You’ll make mistakes. Own it.