How to cope with the existing situations :
For example, during exams make changes in the daily routine, prepare a timetable and study accordingly under proper guidance.
For example, if the stress is due to a misunderstanding with somebody and there is no chance of improvement of relationship, it is better to end the relationship. Do not advance in a new relationship in a hurry and do not take over new responsibilities. Find some solitude for a while. New acquaintances means newer situations and increased stress. Therefore, wise people should avoid such situations or keep them to a limit.
Wait for the right time, for example, wait for the exam results in a calm manner.