gamer character, (20yo), focused expression, tactical headset, ergonomic chair, RGB keyboard, gaming mouse, 800 DPI setting visible on screen, dynamic pose, holding mouse, intense eyes, short hair, casual clothing, room with gaming posters, LED lights, computer setup with dual monitors, Valorant on screen, high contrast lighting, action-packed scene, mid-gameplay, strategic positioning, indoor, first-person perspective, detailed textures, sharp focus, vibrant colors, realistic style, depth of field, 3/4 composition.