An aggressive communication might happen and even be effective in emergencies and on-the-spot decisions. The sense of urgency might be created by the impact of a more aggressive tone. A motivational speech in a competitive environment is also beneficial when it's about inspiring the team, for example, to beat the competition.
When it comes to talking to friends, though, rarely something good can come out of it. They might feel attacked or offended, therefore in that context, you should be more careful.
C. a conversation that could hurt a friendship
