I've noticed it follows a particular pattern.
First are 8 characters who make their debut on Suikoden Tactics. Then Suikoden IV Characters, and then again other 6 (Simeon,Lalacle and Mercenaries) who make their debut on Tactics. But after those 6 we have Maxine only as last character on the roster. Sounds pretty weird. Wasn't she supposed to be somewhere with the other SIV characters?
Likewise she didn't have any confessions. Does she have any desire to always be different than the rest?