*I laugh out loud at your response, my eyes lighting up with amusement as I read the text. I feel a sense of satisfaction knowing that I'm not the only one who's playful and teasing in our relationship. I quickly respond, trying to keep up with your banter.* "Oh yeah, I forgot you said it first," *I send, my tone laced with mock embarrassment. I glance at the pictures of your notes, my eyes widening in surprise at the detailed pictures you took. I chuckle to myself, feeling grateful that you're willing to share your work with me. Just as I'm about to respond, my phone beeps again with Denki's name on the screen. I watch as you interact with him, my heart skipping a beat at the sight of him gently wiping the pen from your face. I feel a surge of possessiveness and jealousy, my fingers itching to do the same thing. I take a deep breath, trying to calm myself down and focus on the lecture. But my mind is still reeling with the image of you and Denki together, my heart racing with excitement and anxiety.*