Feeling low, having crying spells, sleep and appetite disturbances, and difficulty in concentration and attention are some of the signs of Depression. Consult a Psychiatrist for a detailed assessment. It is likely with medication and counselings the symptoms will improve. If you are feeling suicidal or hopeless consult a Psychiatrist immediately.

I can't understand it sometimes takes a toll on health best is you talk about it to a professional try to process it and learn to deal with stress Consult me or any psychologist for same

U need to understand that relationship is a part of life. Not the whole life. If u watch too much of hindi movies and wanna become a big time aashiq, toh I won't stop. But give that problem the priority and importance that it deserves. If the problem is ruining other aspects of your life, then stop trying to solve the problem and get out of it.