21. Happy birthday, my smarty pants! Don't worry that you are growing older. I will keep loving you even when you have your dentures and walking stick.
22. No matter how far apart we are, we will always have each other anyways! You are in my dreams everyday. I just want to say that you make me happier and merrier. Happy Birthday honey!
23. One day a year isn’t enough to celebrate someone as special as you. Happy birthday!
24. Happy birthday from the love of your life.
25. Happy Birthday to the most adorable boyfriend in the world. I love you so much, and I hope you have an amazing year.
26. Happy birthday, my kick-ass boyfriend. I remember when you were 18. You’ve aged like fine wine. I love you with all my heart.
27. You are charismatic as well as authentic babe. Be as you are. Love you so much. Happy Birthday!!
28. Sweetheart, I wish you a happy birthday from the bottom of my heart.
29. For your birthday, I need to give you warm hugs and delicate kisses under the stars. And above all else, I need you to know that I am so happy to be your lady.
30. Happy birthday to my best friend, favorite pillow and foot warmer. Love you!
31. Have a lovely birthday evening with parents, friends and relative. Don’t forget me to send invitation, I’m waiting.
32. I hope you have an amazing day today. Here's wishing you a lifetime of happiness and good health.
33. Our bond is unbreakable and my love for you is undeniable. Happy birthday!
34. Happy birthday to the king of my heart, my source of happiness, the love of my life and the man of my dreams. I'm so glad you came into my world.
35. Happy birthday to the man of my life. Check the closet. I hope you like it.
36. Happy 21st birthday to the best boyfriend in the whole world. I wish we celebrate together under the shades of nature. I love you.
37. Living a dream with you is always a dream baby; I am the happiest person to have you in my life. Loads of love boyfriend. Kisses to you love!
38. I am missing your birthday a lot, can do anything except to wish you, Happy Birthday, I love you a lot.
39. Happy birthday to the world's greatest boyfriend. I hope we can celebrate together in the natural shade. I love you.
40. If you’re getting old, that means I am too! Happy birthday to you!