For a guy who’s asking me to be his girlfriend, What POV can I probably use as the question asked by the guy? A caption and question the guy might likely ask for me to reply him with “how can I give you my heart. As who?”

For a caption that captures the sentiment of asking someone to be in a relationship, you could use something like: **Caption: "Are you ready to take this journey together?"** Then, the question he might ask could be: **"Will you be my girlfriend?"** This way, when you reply with “How can I give you my heart? As who?” it creates a playful and intriguing moment in your conversation.