Do you really Love God with all Your Heart? Judge Yourself. - Zac Poonen 

In general, Those who love someone they always try to please them. They try their best to impress them and change themselves (like changing their behavior, habits, styles etc.,) in order to impress them and loved by them. So when you say - you love God but don't really live as he wants you to live, what does it mean? So if you Love God, you love what God loves.