Hello Rishwa, Welcome to Healthcare Magic!!
I would like to further your query by asking you a few more questions. When did you first observe this behavior of yours? Regarding your reaction to situations, do you claim to overreact to any situation in general or is it limited to a few specific areas of life? How is your professional life?
I personally feel that you are not suffering froma disease as such, but please visit a consultant who would advice some remedial measures in the form of counselling
Best wishes and regards