I Have a Suggestion for Similar Worlds

Can we have this option to put nicknames to persons we chat with on PMs?
Like having their username change to their real name, or beside their username we can type nicknames. I'm sure PMs would look more interesting seeing names we like to call or be called with. And just with not just with our plain usernames to see. Further more, there are some old friends who would message after a long absence and sometimes awkward to ask their name again every time they would message. Where as they would certainly address me by my right name. I know there are some here who has this experience one way or the other. And I'm sure it feels a bit awkward asking for their names again or just looking back to previous messages finding his/her name being mentioned. 😊
Please pretty please? 🤗🤗🤗🤗