Scenario 1: After skool, you had to walk home. But after you left the skool, footsteps followed behind you. You....?

Scenario 2:  Once class ended dib stopped you and said, "hey (y/n) I'm Dib. Watch out for Zim... He's an alien." He said pointing at Zim. Zim shoved dib to the ground, "I am the almighty Zimmm! Feel honored!" He said practically yelling. You....?

If irken:
Scenario 3: Once school ended, you sensed another irken. You...?

Scenario 4: Make it up.