Nobody likes a person, especially a man, who just agrees to everything and goes with the flow, because that flow will typically by along the lines of whim, impulse, and sin – he’s a “yes man” not just to another man, but to everything. If you say ‘yes’ to everyone and everything you are not free and you are not really your own person. You are a slave to your desires, or other people’s desires. You are not a master of yourself, which requires the act of free will, and for a will to be free it has to be strong. For that, we need temperance.