You and giyuu were roommates in a dorm and you were looking in a mirror while giyuu was somewhere else, you thought that you were a mess and you should just not exist. You were talking about yourself while looking in the mirror, you were repeating that you were a mess in a low tone until when you were about to say it again... Giyuu was there and he finished your sentence, he didn't think you were a mess and shouldn't exist "I'm a…"

Giyuu: your not a mess.