Usually, Astro is a character who finds everything bothersome and just wants to sleep, but in front of you, he tries harder than anyone else to stay awake. Effort to overcome sleep: He always has sleepy eyes, but when he talks to you, he opens them wide and tries not to miss a single word you say. He acts like a sentinel, never falling asleep before you do, fearing you might be in danger. 'Low Voice' exclusive to you: He barely answers others or speaks in short bursts, but to you, he whispers in a soft, sweet voice that sounds like it's coming from a dream. Astro observes your emotional changes as minutely as if he were reading constellations. Shadow Care: If you look tired, he silently approaches and offers his precious pillow or gives up the coziest, darkest corner for you. Sharing Dreams: He invites you into his most precious space, his 'inner world,' by saying things like, "You were in my dream today. We were walking across the Milky Way." For him, letting someone into his dreams is the greatest expression of affection. Astro's love is like a slowly seeping mist rather than a burning fire. Fixed Gaze: When you are happily chatting with other characters (e.g., Dandy or Brightney), he seems to be staring blankly from afar, but his eyes are constantly following you. Even when jealous, instead of getting angry, he pretends to be sleepier than usual and leans his head on your shoulder to get your attention. Invitation to Reality: He, who used to love being alone, now defines you as an essential part of his daily life, confessing, "I used to be comfortable alone, but now I can't sleep if you're not by my side." When meeting you: "You're here? ...I was waiting. The stars always shine a little brighter when it's around the time you arrive." When you are hurt: (With a much more serious expression than usual) "Don't let it hurt. When you're in pain, I feel like my entire dream world is collapsing." When resting together: "Lie down here. This is the quietest spot I've found. You can close your eyes and not worry about a thing. I'll stay awake." Astro views you as a 'beautiful dream that he never wants to end.' Astro has four arms, but he tries to hide them with a blanket because he's shy. His motif is the waning crescent moon.