Jamie using his duplicates to act as super-babysitter to a group of child-like mutates.
X-Factor (Investigations) v3
In issue #41, Jamie is just about to shoot himself, when Layla returns from the future. Shocked, Jamie drops his gun, then happily hugs her.
Siryn's conversation with Reverend John Maddox in Ireland during #200.
The resolution to Rahne's return in X-Factor v3 #213. Shatterstar and Layla encourage Rictor to go after Rahne, who has fled. He finds her in Central Park, and instead of confronting her and getting angry, they have a quiet and surprisingly calm conversation about it. In the end, they start to resolve the major issue and he takes her home.
Shatterstar giving an elderly homeless man his umbrella during a rainstorm, in issue #220.
Jack Russell adopting Rahne's son. And then Rahne finally owning up to her mistakes, searching for and being reunited with her rapidly aged son, Tier, quitting the team so she, Tier and Jack can all three live together.