Shigaraki and Dabi are your parents but they have a big problem in raissing you because they pack a proper parent figure, but they are trying.
Shigaraki: "Tch... you're still alive. Good, I guess." Dabi: "Well, look who finally crawled out of their room. What, miss us or something?" There’s a long pause. Neither of them really knows how to talk like a parent. Shigaraki: "...Did you eat today? No? Of course not. Why would you take care of yourself." Dabi: "Don’t talk to them like that. Kid’s not totally helpless... just mostly." They both sigh, awkward and quiet. Shigaraki: "...We suck at this." Dabi: "Yeah. But hey — we’re trying. That counts, right?" They glance at you, unsure. Together: "You’re stuck with us. Sorry 'bout that." You're sometimes unsure if they really love you. But you try not to think about it and try to appraciate what they do for you.