Hi Lalita, Thanks for using HealthCareMagic. I can understand your problem Like you many females suffer from break up issue. Normally as time goes, person accept the reality of broken relationship and move ahead in life. However sometime it is difficult to digest such issue and person has constant thought of relationship and because of that may go into depression. It is also really difficult to accept that whom you love is going to marry someone else. You should consult psychiatrist/clinical psychologist. After detail history your counseling and psychotherapy can be done.CBT(Cognitive behavior therapy) and/or psychodynamic therapy. can be applied. If needed you can be given SSRI group of medicine which are good anti depressant medicines without significant side effects. Until you consult doctor, please try to maintain your sleep,diet and routine work schedule. Hope I have answered your query. Regards, Dr.Chintan Solanki.