Hi
I don't believe that crying is ok. Clearly there are occasions where crying is ok.. when you are injured, and require to stop practice. (However even than crying actually makes things worse) its acceptable to a degree with nasty (non injuring) falls eg of a beam, you hurt yourself, it hurts..so you shead a tear, but you quickly get back up. However crying because you are under pressure from yourself or someone else is NOT! good reason!.
1- Emotions under pressure situation usually result in lack of focus. Just cause you crying and you want to do better doesn't mean that you are actually focused on doing anything better. You are essentially feeling sorry for yourself. This does not actually help you.. you become the proverbial...'crying mess'. Have you ever seen peiple doing illogical things when they are crying?? haha yeah you have...so why would crying help you to become better?
2- It is a sign that you are not able to control your emotions. This means that you are liable to collapse under pressure situations.. Imagine you are last on beam to perform at big meet, you cannot afford a fall, if you do its over, if you dont its a sure win. What do YOU focus on? The pressure? well if you do its clear what will happen to you, you will become emotional, your thoughts will be impaired, your muscle will get tight and you will end up focusing on the outcomes, and the uncontrollables. This is great recipe for falling and failure. If on the other hand during trainings you have taken such situations where pressure is crushing you and you have used it to condition yourself to regain composure, stabilize your breathing, control your heart rate, and focus on the task "which is the skill or combination you have to do NOW! in the moment" than you are much much!!! more likely stay on and win. Mental conditioning
Just because crying is natural doesn't mean you should do it. There is a difference between crying because genuinely need to, and between crying for the sakes of crying. It may seem harsh, but the fact is that in trainings EVERYTHING! is practice. You fall of the beam you hurt yourself (bad scrape). Do you get back up? or do you go to the corner and sob for 10-15min till you feel better? Those that get back up go on to accomplish much better results, because they are mentally tougher, they are prepared for such situation when they arise.
I am not advocating that you bottle emotions, but learn to control them, rather than have them control you. Do what you need to do first! finish it and than resolve your emotive issues. talk to the coach fix the problem. Crying has never helped anyone learning anything new i tell you that much, you have to get up there and do it, crying or no crying (no crying prefered).
Try to teach yourself and develop self-coaching strategies to regain your composure. DO NOT!!!!! focus on outcomes! BIGGESTS mistake!.. Focus on the TASK! that you can control. eg... in a beam dismount... don't focus on the stick, on the no wobbles, on what the judges are going to say, and mark. Focus on how to do it correctly and what you can and must do in order to perform the skill correctly. Its clear how this approach focuses on the performance rather than the uncontrolllabe outcome. Just like in your case..you are focusing on doing the skill at a meet..but you are at training WHY! are you focusing on something in the future that you cannot control. That is an example of you being there but your mind is somewhere else. Of course you can't do the simple things that you can normaly.. you are not focused!.
I tell my kids DON'T TRY, FOCUS!. Trying is an excuse for lack of result. Its a safety blanket in order not to take responsibility for lack of focus. If humans were like machines and could 100% focus on what needed accomplishing..we would improve in everything that needs practice SO MUCH faster... but we are not, and thus we need to condition the mind to learn to focus.
In short cry after its over, that is a sign of a strong athlete. Learn to mentally disassociate all negative toughs during the performance, and focus on task. All the way until its over.