hiii i am abhishek kumar.. i am 25..i had a girlfriend..in 2011 i met her .and we fall in love..after few days she left city and went for preparing engineering. after that we are in live in for one year during that time i was completely abnormal person. i used to fight in every matter.. once i caught her chatting with her ex. and she always told me that she has no contact with him.but she was continue in touch with all friends. when she got admission in engg. college she left city and once i got information that she is roaming with other guy and used to kiss and love on phone to other guy.. i was shocked and abused her too much..i don't understand how to deal with her.. now we broke up. but i still cant forget her. i failed 3 times in my college.. i was always messed up with her . .please help me..please ..what should i do