When someone wishes you a Happy Birthday, you should reply with "Thanks a lot".
Thanks
Thank you.
Thank you? Danke.
Say thank you!! My AlLFrnDz
cumpleanos feliz - happy birthday you could reply with gracias which means thank you :)
say'Thank you so much' with a cute smile in your face....
a very happy birthday "Thank you, it was so kind of you to remember me" just an example
Thank you that is so sweet
In France we usually reply "merci" with a smile. Indeed, or, "c'est gentil".
Thank you , wish you too have the best for your upcoming life.
Thank you. I appreciate the good wishes.