>>121867977If he hasn't had much problems with himself kissing other girls, I think he could handle the thought of Yumi having sex with William while they were, for all wells and purposes, broken up. He wouldn't be too happy, but Yumi would probably remind him what got them to that point if he kept acting up over it.
>>121867980Only because the show failed to often capitalize on a lot of its potential. Like Odd never trying to hook up with Sissi despite having some chemistry with her, or Jim never returning to the group even though he was hardcore and could have been an OP warrior on Lyoko.