For your birthday, I want you to know one thing. It's not that you're incredible or that I find you (so) attractive. It's not that I am lucky to be with my best friend. Or that your eyes your nose your smile are perfect It's not that you treat me so well and hug me like you mean it. Or that I am proud to call your mine and want everyone to know it. It's not that your kisses your embraces your words take me to another world and cause me to melt.
No, what I want you to know on your birthday is not these. But, all of these plus one loaded phrase. I love you.