Love...

feeling the love so beautiful .... we can not explain something that makes us fly, which leaves us without a head, we cry, laugh, have fun ....
but this love can be so great that this sentiment can change quickly and discreetly that jealousy leaves us with the worst feeling in the world, the hatred ... what makes us weep with rage, screaming for a love that we no longer know what is .. then answer me love is even able to do that with us??