10 Years of Being a Fool

Having a crush is a normal thing for a teenager. But is it still normal to have a crush on someone to last long for like more than 10 years? Does it took you more than 10 long years to move on? Do you need to move on even if there's no relationship at all? And finally when you are in the process of doing it, you will see him and voila! it turns your world upside down... all the feelings go back to where it was and suddenly you lost again...