I love you, As I have never loved another or ever will again, I love you with all that I am, and all that I will ever be. 

Other romantic messages

You have no idea the amount of happiness you brought into my life. 
The hardest thing I could ever do is to forget about you. 
Your hand fits in mine, like it's made just for me. 
You are my happy. 
I love being yours. 
I never ever thought I'd like you this much and I never planned to have you on my mind this often. 
My love for you keeps increasing every second. 
With you I lose myself, and without you I find myself wanting to be lost again. 
I plan on being with you until forever ends. 
I saw you were perfect and so I loved you. Then I saw that you were not perfect and I loved you even more.Â