You’re trying hard to succeed at school, and trying to concentrate on your training, but there are other things going on in your life that are a real distraction. Many people find themselves in this situation sooner or later.
It can be hard to set aside personal problems long enough to focus on schoolwork. If you are dealing with a difficult personal issue like a death or divorce, it’s wise to mention this to your instructor privately. This doesn’t mean you are making excuses or looking for special treatment; it just means you recognize your worries as something that can influence the overall learning environment.
Each time you walk through the classroom door, ask yourself if you are feeling angry, frustrated, rushed, or stressed. If so, acknowledge your emotions, take some deep breaths, and make a conscious effort to set the feelings aside temporarily. If the stressful situation you are dealing with is a long-term one, train yourself to think of the classroom as a safe refuge where your other problems can be left behind. Having a place where you give yourself permission to not think about those problems for a few hours can be beneficial to both your studies and your personal life.
If the matter is so pressing you know you won’t be able to participate in the class with a good attitude, inform your instructor and leave to take care of the situation. Don’t be afraid to seek professional help for the problems in your life. There is always an answer, and it can sometimes be hard to find it on your own.