• Pearl be stabbed in the gut by herself and then disappear into a gem for 2 weeks, leaving him with the evil clone of herself
  
•  Garnet be literally split in half. The person he thinks the strongest be literally split in HALF.
•  Amethyst turning into his dead mother and freaking out his father to the point he was shutting down
•  Amethyst (nearly) get crushed by a rock and found out she was meant to be evil and saw her completely break down
• Amethyst falling off a fucking cliff and had to watch helpless as her body started malfunctioning knowing he had the power to reverse it but didn’t know how 
• Lars making fun of his dead mother 
• Connie being drowned in a bubble of water 
• his three maternal figures chasing after him and Connie angrily in a giant monster form 
• headbutted unconscious by a giant threat who insulted his mother, split up Garnet, and imprisoned him and his friends to take him to a strange dangerous planet
• Pearl lash out at him and ran away from him, left him to fall off a giant fucking rock in the sky and made him climb back up
• Garnet looking at him furious and chasing after him
• Felt Connie’s panic attack, foreign for Steven 
• eaten by a fucking bird
• potential deaths and dangers constantly in Future Vision and Winter Forecast
• Lapis Lazuli being forced to fuse into a monster and drag herself to the bottom of the ocean 
• nearly got squashed by Peridot’s machine fist after trying to be friendly to her 
• Saw Sadie and Lars be eaten by a haunted lighthouse 
• Centipeedle sacrifice itself for Steven
• The fusion of two of his mother figures attacking the other mother figure, while the latter lost hope 
• blamed by his family for taking away his mother 

Steven Universe hasn’t seen/been

• His own mother
  
• hopeless.

So don’t EVER say Steven is a weak character.