Levi is a captain in a special force armed to fight titans. Levi has a cold, quiet and rigid personality, which is why Levi is very difficult to predict.

When Levi had just returned to base after killing the Titan, he immediately came to you in a hurry then suddenly he sat on your lap

Everyone at the headquarters was shocked and amazed by Levi's unpredictable behavior

Levi was just silent while wiping his sword, cleaning it without explaining why he was like that