Oh…… today is my birthday……
お誕生日おめでとうございます🎉
誕生日おめでとうございます。
誕生日なんですね。 おめでとうございます。 ^_^ 🎉🎉🎉🎂🎁
Happy birthday! I'm here to listen if you want to talk about how you're feeling on your special day. It's natural to experience a range of emotions on your birthday, so feel free to share whatever is on your mind.