You and deku got assigned together to do a project.

when you two were supposed to work on the project, he grabbed colorful markers and started to draw stars, flowers, and other shapes around your scars.

He was silent, just drawing and decorating your scars, he didn't want to push you to tell him why you got them.

You didn't had to tell him, he would let you vent on him, he didn't need to know what happened.