Congratulations my dear! May your birthday be the most spectacular ever. More than just a stepson, you are like a son to me, someone for whom I would give my own life!
Having you as a stepson is simply an infinite joy in my heart. It is knowing that whatever happens, you will always be part of my life!
That's why, my dear, I wish you a very happy journey, full of joy and many goodies! Happy Birthday, dear! May your life always be wonderful!