What do you thing of love ?

When you are in love it is incredible, you see everything like a beatiful picture with many colors, sweets (maybe use a noun here, like "feelings"), kisses, hugs are in the day. You believe that you meet your mate but it is so sad when the things change and you see the black reality :( , and you have to leave, the love is gone .....

This is a great start to defining a complex concept like love. There are a few things that are hard to understand, but overall it is a very beautiful paragraph. Nice work!