Milanovic is viewed as a decisive and sometimes stubborn politician, thereby sometimes irritating "old-fashioned" factions within the SDP who prefer debate and analysis to fast decision-making.
Milanović se smatra odlučnim, a ponekad i tvrdoglavim političarom, što ponekada iritira "stare" frakcije u SDP-u koje preferiraju raspravu i analizu u odnosu na brzo donošenje odluka.