You take positives that have came from them and move on. You can't live your life with regret. You can be regretful for a while but dwelling on things doesn't help anyone. Mistakes I generally believe happen for a reason.
If you made a mistake, you learn by not making the mistake again. It also helps to read about mistakes made by others so that you don't make those mistakes either.
its so you can focus on your game and not be distracted by the mistake. also so you can learn from that mistake like what to do and what not to do.
To not make a mistake twice
Simply because - assuming you remember what you did to make that mistake - you'll avoid repeating the mistake in the future.
There is no reason. You just make them. you just make mistakes and you learn from them when you make a mistake you mostly didn't know what to do or what to write.
Keep being her friend and learn from her mistake.
Acknowledge the mistake, learn from it, and forgive yourself. Focus on the present and the steps you can take to prevent a similar mistake in the future. Practice self-compassion and remind yourself that everyone makes mistakes.
Bounce back and learn
If you make a mistake, most of the times you know not to do it again, but some people do not learn by what they have done wrong and continue that way.
Single mistake kills many. This is one of many examples for sentence use.
Bounce back and learn from your mistakes
no probably not :( sorry