i have tried a bunch of times to write this up into something proper but it never comes out right so you can get whatever this is. sorry for rehashing the lawsuit arc but it's my favourite.
bobby is a childless parent and buck is a parentless child but you can get more specific than that and point out that they're missing the same period of time of those relationships. i'm not doing the full maths but Bobby jr. was around 11 or 12 when he died and Maddie tried her best (as a child herself) to nurture Buck until she left when he was again around 11 or 12. so when buck and bobby meet they jump into a father/teen dynamic. bobby literally teaches buck to tie a tie, did we miss him teaching him to shave off screen? i'd believe it.
so when i look at the lawsuit arc what i see is teenage rebellion. buck is pushing at the edges of bobby's love for him. he grew up with with parents who had one specific condition for their love and he failed that before he could talk. so now he does have an adult who does love him without conditions and truly wants the best for him he can't understand that there aren't edges this time, that bobby will love him regardless, because when there wasn't edges before it was because there wasn't love. but as an adult he has access to much more permanent and destructive means of rebellion than stomping to his room and slamming his door, even though that's essentially what he's doing.
as for bobby, there's obviously the guilt over being the cause of buck's harm (he wasn't) which gets all mixed up in his guilt over the apartment fire. then on top of that, he's a father trying to stop his child from making his mistakes. it's my understanding that most parents have a moment during their child's teen years where they realise they need to make their own mistakes because that's how you learn and grow. bobby is an amazing father but he didn't get the opportunity to get that far before now and he handles it clumsily.
but both of these things, teenage rebellion and trying to prevent mistakes, are essential parts of having a healthy, adult, parent/child relationship. without the events of season 3a buck and bobby wouldn't have been able to have the relationship they have. buck needed to trust bobby would always love him and bobby needed to trust buck would at least try and make good choices for himself. it's heartbreaking, honestly.












