How to forget a lovely girl?
	
	
		I am an engineer graduate. I love one girl four years very very sincerely. But not proposing to her.  In our final year tour all of our class mates went for tour. On that time I got a chance to speak with her   because we were in the same bus. She voluntarily talking with me a lot and taken me with a few photographs. I am not expecting, she feel happy to speaking with me. On that day she enjoyed with me lot of fun. I got change to dance with her on the bus itself on that same day. I felt really very happy and felt I am the luckiest person in the moment.
A few months go by. We got placed in different software companies on the campus interview itself. One day she smiled at me and expressed "you are looking so cute" with her beautiful smile. Really I am not expecting such words from her. Really I was not sleeping on the day. I got many chance to propose her but I wasted those times. Because I got fear about whether there is possibility to rejecting my proposal. But only three month is there in my hand because after three months our BE graduation will be complete. 
One day I got a chance and proposed her but she’s not accepting my love. She told "I am not interested in loving you because you not in my expectation level.” I ready to change myself for her expectation level and wanted her time to change myself. But she is not ready to waiting for me. I tried to prove myself a lot, but one day she scold me lot and told, "I do not love you anymore. I love someone else. If you follow me again this is waste of your time.” After that day she stopped to speaking with me. 
I tried to speaking with her, but she didn’t allow me to speak to her. Now we were in different s/w companies. One year after I met her I still am unable to forget her. I tried to forget her and concentrate on my job but not able. Whenever I hearing her name, or seeing her photo or seeing her related friends or things I feel disturbed. And not able to concentrate with other activities. I have her contact number with me. But if I call her, she feels disturbed. I don’t like to disturb her because I like to keep her always happy but she always understanding me wrongly. So I am not contacting her and all but I am not able to forget her. 
I discussed with my friends lot. They provide me more advices but no use. Please can anyone solve my problem? Now we both are 22 years old. I feel fear about whether I will became mental condition. I don't know why this one side love is more painful. Her memories occupy my mind fully. Please help me learn how to forget her and keep my mind as fresh.