When you really love someone, you want to do the things that please them. As followers of Christ, our attitude towards following His commands is a great sign of how deeply in love with Him we are.
Momma's email that included this image reminded me that the book of 1 John is a book about love, love, love. If you're hoping to fall in love with Jesus for the first time or for the 100th time, open up your Bible and read 1 John. You'll find out just how much He loves you too.