Can i get unbanned?

Hi. I actually just afked 1 min in base without dcing bcuz lux was spamming pings on me for no reason when i was going through jungle and i got a bit tilted from that. i didnt say anything that was bannable, im not being reported by other players because now im only playing with my friends, so i dont get that point on permanently banning me. ive spent so much time on this game and this kinda drag me down, is there any chance i can be unbanned?