Board Thread:Questions and Answers/@comment-24098614-20170109183021/@comment-14577575-20170109185743

Possibly. However, I'm not entirely sure if he still cares much about the relationship status of Rito and Lala, since that was such a long time ago he was desperate to get the pair married, and he never even brought it up when they met again in Darkness chapters 59-61. However, he could at least get angry if he finds out he has broken her heart.

If Rito does break their hearts, I personally hope Gid would retaliate. Rather than destroy Earth and kill 7 billion people, he should destroy Rito, Haruna and ISIS in space.