Everyone deals with stress differently. try to come into balance by seeking assistance from others. Difference of opions to see through a stressful situation. Honesty is the best. Speak to those that may have been in these situations, teachers, adults, friends, or a counselor.
Be patient and work through these issues.
Speak softly and calmly.
Don't strike back in anger. Nothing good comes with hateful words or acts. Talk through it, express your side and look at their side.
Learn from the problem. This will make you stronger, wiser, and able to handle these situations.