I didn’t mean to hurt your feelings or make you feel like I don’t care. You are an amazing person and such an important part of my life. I feel so devastated for forgetting your big day. I don’t know how it could have slipped my mind.
Please know that I am unbelievably sorry for missing your birthday. I’m so sorry I wasn’t there for you, and I hope you can find it in your heart to forgive me. If I have to beg for your forgiveness, I will.
I hope you had a birthday as incredible as you are.
Happy birthday to my sister who is always there for me.
Whether or not we are sisters through blood, the fact remains that there is simply nobody else in my life who means the same to me as you do. You’re a very special and important person who I cherish dearly.
Enjoy your special day, girl, you deserve it more than anyone I know.
If I’m a funny husband it’s only because I have such a funny wife! You are my inspiration and the driving force behind everything that I do. I truly am blessed to have found someone who is as special as you.
Happy birthday, sis! On your special day, I want you to know that no matter how old we get, the fact will always remain that you are my younger sister and I’ll always be there to look out for you.
You’re my little sis and I care about you and love you a lot! I hope you have a fabulous birthday today!