We live in a world where it's easy to lie about who we are just to take someone to bed.
People talk themselves up to make their public image flawless.
They'll use charm to reel you in and words to keep you interested. They also can say, 'I love you' without any meaning.
Then gradually over time you will notice them change but truthfully you'll discover who they are well in advance.
Before you fall in love, make sure this person is everything they say to be.
Watch their actions. Can they prove they care about you and the things they say they do?