Don't fall in love with those who say they won't make you suffer, with those who say they will always be with you. Don't fall in love with someone who tells you everything will be perfect, that there were no bad days between you and that you will be the happiest person next to him. They're promises, that's all fairy tales like to have us believe.
We've all promised this to someone one day, and we're still going to promise, they're wishes we have, but let's be realistic, no one is immune to feelings whether good or bad.
So let's fall in love with people and not with promises, so if one day there's an illusion we'll know who actually lost.