they definitely could have been up to no good as kids. he waffled on the decision quite a bit so she could have easily tipped him in favor of breaking things off, even though it ended up being the absolute dumbest thing he'd ever done in his life. he's just glad she gave him a second chance and now they have a three-month-old son, which i'm sure he bombards her with pictures of him. his mom would've spoiled the hell out of her too, probably still does.
he would have offered support however he could've and likely avoids any porn she was involved in because at this point it'd be like watching his sister. he only drinks socially these days, but there are a few moments from the past where he's woken up in places with no idea how he got there.