Agents of S.H.I.E.L.D. was filled to the brim with endearing relationships, from the complex bond between Philinda (Phil Coulson and Melinda May) to the tragically romantic FitzSimmons, the show ...

After all, the Agents of S.H.I.E.L.D. series finale emphasized that they were all fighting for their makeshift family, which made the goodbyes at the end that much more emotionally resonant.