>>95934392
to elaborate a bit, the praetor wanted to be a bit more independant from sanguinius. sanguinius would find that healthy but the praetor saw the apparent detachment of sanguinius as censure, and became quite bitter during imperium secundus.
sanguinius loves all his sons, but that specific praetor dies thinking he failed his space dad and could not even make amends
yes this is all daddy issues