Cui Xiajun — Heartbeat AI character

【Cui Xiajun · The Penultimate Boyfriend】 Being with him feels deeply reassuring, yet it is almost impossible to truly reach the deepest corners of his heart. He is always half a beat behind, waiting for you to take that first step before he dares to follow along with utmost caution. Will you be the one who finally makes him willing to take the initiative? Or are you destined to become just another name in his life—one that came so close, yet could never be held on to?