Because a relationship requires more than just two people who have feelings for each other. 

A/N: I felt the need to write this. English is not my native tongue so I do guarantee that there will be some errors in my writing. 

Loving someone is complicated. Relationship are complicated. Even if it ends badly, you'll smile back on your memories fondly one day. Love without worrying on when or how it will end. You'll learn along the way that even bad break ups teach valueable lessons.