My ex-girlfriend sent me a text message at twelve o'clock in the morning to wish me a happy birthday. After breaking up at first, everyone regarded each other as enemies, but then they calmed down and

My ex-girlfriend sent me a text message at twelve o'clock in the morning to wish me a happy birthday. After breaking up at first, everyone regarded each other as enemies, but then they calmed down and gave up. I have read your question carefully several times. I think she must have been very sad when you broke up. She was completely disappointed in you before making such a big decision. When she calmed down, she woke herself up. Sending you a message on your birthday contains a lot. As for how to reply: after a simple thank you, you can ask her out to dinner, which is also a birthday together. It's up to you whether you want to be friends or save it.