Officially you are my cousin, but my heart says you’re my brother. Happy birthday to you! May this day bring you much joy and, of course, lots of gifts.
You deserve the best in life and I’ll always be here to help you achieve it.
Sometimes I forget that you’re my cousin since to me, you’re so much more like a brother. I guess it’s because you mean so much to me, plus you annoy me more than any other!
You've always been my cousin but as the years go on you’ve become more like a bro to me, because just like a brother you love to irritate me! Happy birthday!