Almost everyone is probably irritated with the AI and their propensity to get annoyed with your troops and ask you to either declare war or make a fairly strong diplo guarantee of 20 peace turns for the smallest of offenses. Sometimes an AI even somehow moves enough troops near the human to let you trigger this demand yourself. There can be arguments about how many troops should be required to trigger such a thing, and right now it's probably tuned too sensitive, but I do think it belongs in the game.
However, the unfair part of it is that an AI can make this demand of you, you can agree to peace and move your troops away to do something else, and then the AI can attack you 10 turns later. This is absolutely unfair IMO: if you make such a demand and the other party says they have no ill intentions, you should also be bound to the same 20 turns of peace, so the other civ can move its troops away to do something else as well.
However, the unfair part of it is that an AI can make this demand of you, you can agree to peace and move your troops away to do something else, and then the AI can attack you 10 turns later. This is absolutely unfair IMO: if you make such a demand and the other party says they have no ill intentions, you should also be bound to the same 20 turns of peace, so the other civ can move its troops away to do something else as well.