After I Left, He Knelt Down and Begged Me to Come Back

This was well written! Definitely needs a continuation.. If it does have a continuation; I'd like to see Robin suffer for awhile before being forgiven, hell.. I don't even think he deserves it after ignoring Sophia for 3 whole years. Not too sure if the fireworks kiss display was more of couple kiss or just a friendly kiss (because it wasn't well detailed) but needless to say Sophia should ignore him for three whole years (basically treat him the same way he treated her) if she does forgive him. If not, have Robin realized all the pain and suffering he caused to Sophia by always choosing Olivia all the time, and make him realize that he doesn't deserve her at all and move on.