Completed all the endings.
Pay attention to your companion.
Try all the offerings at the Moonage Daydream.
Keep an eye on the changes in your room.
Avoid Critical Collapse.
Ask the tough questions.
Save the Milky Way Prince.
Find a way to distract him from his thoughts.
Find Anita.
See the world through his eyes.
Refuse to play his game
Wear perfume and see what happens.
Shave and see what happens.