Birthday gifts are overrated I think, sis, so starting from now I think we should just exchange sweet birthday wishes instead! Happy birthday, my dear!
I would love nothing more than to see in a new year of your life with you today, but as this distance prevents us from doing that I’m wishing you well from here.
You might be growing up in age, but we’re yet to see you grow up in maturity! You still have plenty of time for that though, little sis! Happy birthday!