Matt is certainly happy to see that Devin made it back, despite the shape he was in when they found him. I'm sure their shenanigans will continue! Sonny, of course, has the same feelings. Did we talk about his relationship with Dani? I can't remember. Do you have any ideas?
I can imagine Matt somewhat trying to keep an eye on him for Abby's and Cece's sake, despite not knowing him much. Sonny would probably be keeping an eye on him as a security thing. Dani, I don't think, knows him much but probably wouldn't shy away from him if he tried to talk to her.
First of all, Matt was so overjoyed when they found her. Like atomic happy. I'm not sure how happy he feels about her being in the medical unit but he's happy that she's helping out. He's probably been pretty protective since she's come back. Does Matt know about the previous history?
Sonny would probably be pretty worried about him and definitely help him look for outlets. He's super protective of his family since the initial attack deal.