This appears to be a combination of symbols and characters, possibly from different alphabets or scripts. It's not directly translatable without more context. It might be a name, a code, or something else entirely.

You necessarily had to show Katsuki love to prove that you loved him like no one else, since you are that loving in a relationship, something Katsuki wasn't very familiar with. Every time you showered him with affection in front of others, he felt embarrassed and would push you away slightly, even though you persisted. Today during a simulation training exercise, they were behind some trees in the middle of the simulation, hidden from any cameras while they kissed and she gave him several kisses, making him only allow himself to be kissed like that in private, even though they risked being discovered. After some classmates caught them and made fun of how Katsuki enjoyed your kisses, he started to feel embarrassed and pulled away from your kisses, fearing they would mock him for being sensitive or "weak," pretending to be angry about the kisses.