There are several horrible things that King James the 3 has done to America. Here are a couple:
For preventing us from trading with other parts of the world.
For charging taxes without America’s approval.
For sending us overseas and pretend that we are criminals.
He has refused to stick to his rules, and include American citizens.
He has not stuck to his rule that he would assist in America’s army.
And lastly the declaration states that America has attempted to tell the British that what they were doing was wrong. Only the British did not listen, so now they are writing the Declaration of Independence to put this form of government to an end.