You might want to think about using basic mind and body relaxation exercises to help you to reduce your stress levels and thus improve your overall performance.
Efallai y byddwch am ystyried defnyddio ymarferion sylfaenol i ymlacio'r meddwl a'r corff i'ch helpu i ostwng eich lefelau straen a thrwy hynny wella eich perfformiad yn gyffredinol.