Levi:
Levi was the most badass person you knew. That is why you flipped out when you learned his fear.
"Levi! Can you help me with this!" You yell angrily.
"Uggggh what is it?" He asked as he saw you.
You were trying to arm the cannon on the wall but the ball kept falling out.
"It's too heavy." You pout.
"Move over." He ordered.
He armed the cannon easily and stared at you.
"Done." He grunted. He want back over to Hange to discuss battle plans.
You walked over to the wall to arm more canons. You were by the edge, near falling.
You didn't have any ODM so you just sat on the wall.
Little did you know, your enemy, Christa Lenz Came out of hiding and is trying to kill you.
"Hello (y/n)" she whispered.
You jumped up and turned to her.
"I'm back baby." She whispered.
She grunted then pushed you off of the wall.
"HELP!" You screamed, Christa maniacally laughed.
Levi turned and saw you falling, everything was in slow motion.
The next thing you knew, a puff was heard and anchors clanked. Levi had grabbed you and put you on the wall.
"Are you okay?" He asked you.
You nodded yes while sobbing.
"Shhh... it's okay. You scared me half to death. I was really worried." He said hugging you.
"You were?" You ask with a sniffle.
"Yes. Your death is my worst fear.. if you're gone I can't cope with this shitty world." Levi said hugging you.

Eren:
Eren' fear is the most ridiculous. You were seriously surprised.
You were on an expedition with Eren. You and him were in a squadron all by yourselves.
"7m to the left. 15m to the right." You yell to Eren.
Eren looks petrified as he looks to his right.
"STAY AWAY FROM ME!" Eren yelled as his horse ran quicker.
You were clueless,
"Eren! You idiot! You're a soldier!" You yelled facepalming.
"IVE NEVER KILLED ONE OF THESE THINGS AS A HUMAN BEFORE!" Eren screamed in fear.
"Get out of the way!" You yelled as the titan jumped
Eren was almost grabbed, however you jumped in and yanked him. (RIP HORSE 2K17)
"Thanks." He said panting.
"I can't believe you're afraid of Titans. You're in the survey corps for Christ's sake!"
"Shut up!" Eren whined.

Armin:
Armin's fear makes sense. But you never thought his fear would fit with his character.
"Hey (y/n)! Armin! You guys wanna play a little game?" Jean asked.
"Yeah sure!" You both yelled happily.
Jean decided to play "let's find out how much you can withstand in being tied to a chair"
You sat there, blindfolded, tied to a chair, hand tied to the back bars, legs tied to chair.
Armin only had the hands done and was panicking.
"Are we done yet?" Armin squeaks.
"Nope. Are you scared?" Jean asks
"N..no I just don't want to play this." He replies quickly
"Are you afraid of this Armin?" You ask turning to him.
"N..no! I just don't like it! No! Jean! Stay away from. Me with that thing!" Armin whines. 
"It's just a blind fold!" Jean says sternly.
Armin wiggles around as Jean puts it on.
Armin sits there, flailing about. He sits still and shakes his head.
"Are you okay?" Jean asked
"N..no... I... i.. won't."
"Won't what? Speak up!" Jean orders angrily.
"I WILL NOT GIVE ANY INFORMATION ABOUT MY PARENTS!" Armin yelled afraid.
"A...Armin..." you say quietly.
"I don't want to play this any more." Armin mumbles.
You're both released and Armin runs away.
"Wait!" You cry
"DON'T LOOK AT ME!" He yells as he sits down on the bench.
"It's okay baby. I don't want you in pain." You whisper as you hug him.
"I can't help it (y/n). I was almost tortured, but they just interrogated me." He mumbles. "I have an irrational fear of being tied up but I can't do anything about it."
"Hey. It's fine. I'm afraid of bugs and I love nature. I will do something to make you feel better, I promise." You say while kissing him softly.