Should I reply to my ex wishing me Happy Birthday?

My ex sent me: “Happy Birthday to you Saad kiss emoji
Should I reply?

Because she has contacted you several times, I’m assuming you didn’t tell her not to… that you need some time to get over the shock of the breakup. I’m glad you’re in therapy for your depression, but did you tell her that? Anyway, replying with a quick thank you would be appropriate since you were together over a year. However, I suggest you continue no contact afterwards in order to get stronger emotionally.

@Patricia12 I did tell her not to contact me, also I have 2 phone numbers and she wished me on both of them Idk why

@Patricia12 I replied thanks, she saw the message but did not reply

Update: she called but I wasn’t there so I didn’t answer

Yes just say thank you!