What is he wants to spend his birthday with me?

As an AI language model, I do not have access to personal information, so I cannot provide any specific details about who "he" is or what he wants for his birthday. However, in general, if someone wants to spend their birthday with you, it can be a sign that they value your company and enjoy spending time with you. They may have specific ideas about how they want to celebrate, or they may be open to suggestions and want to plan something together. It's always a good idea to communicate openly with someone about their expectations and preferences for their birthday celebration, so that you can work together to make it a memorable and enjoyable experience for both of you.