11) I always wished the best for you, I still wish the best for you and I will continue to wish the best for you in the future too. Happy birthday.
12) Having you as an ex in my life is better than not having you in my life at all. Happy birthday.
13) I will never be happy about what happened between us but I am happy that at least we both have moved on. Wishing you a happy birthday.
14) Our relationship may be dead but our friendship still lives on. Happy birthday.
15) There was a day when I thought that you were the best thing that happened to me. There was also a day when I thought that you were the worst thing that happened to me. Today I think that you weren’t meant to be the best or the worst – you were just meant to be my friend. Happy birthday.
16) I would LOVE to admit that I HATE you but the truth is and I HATE to admit it, that I still LOVE you. Happy birthday.
17) When we were going out I thought that you were a boyfriend not worth having. But after our breakup I think that you are an ex-boyfriend worth remembering. Happy birthday.
18) You are not the only ex I have, but you are definitely the only ex that I don’t regret having. Happy birthday.
19) I may not have the right to kiss you or hug you. But I hope that I still have the right to wish you on your birthday. Happy birthday.
20) Our relationship has had many names. There was a time when we called it friendship. Then there was a time when we called it attraction, after which we called it love. Now I don’t want to give it any name at all. Happy birthday.