Yes, I’m sure neither of you are capable of walking forwards in a straight line on your own. Your partner’s hand on your back to guide you is absolutely necessary.
Why Bodie and Doyle Literally Behave Like a Married Couple
A comparison of Zoe/Wash’s relationship in Out of Gas and Bodie/Doyle’s relationship in Discovered in a Graveyard. Spoilers for Firefly (and The Professionals, but I’m pretty sure spoiler alerts no longer apply after 30+ years)
Bodie and Doyle are done dealing with other people.
So close that they can take everything out on each other and never have to worry.