After Lexington, British forces retreated, and Militias sieged the British at Boston, on May 25th, 4,500 British Reinforcements arrived Generals Howe, Burgoyne and Clinton joined the fight with their soldiers, then American Forces took the battle to Bunker Hill, where they succeeded, American Forces retreated as they lost many men.
July 3rd, 1775, George Washington took command of the sieging forces in Boston, and Washington was surprised as Howe never made any effort to break the siege, a plan to assault the city was rejected. Americans began fortifying Dorchester Heights with artillery captured from the Raid on Fort Ticonderoga on March 1776. British Forces moved to New York on March 17 from Halifax, Nova Scotia.
August 1775, American Forces began raiding St. John, Charlottetown and Yarmouth, then in 1776, they launched a land assault on Fort Cumberland.
British Officials began recruiting Native Americans to join them.
Americans attacked Quebec on December 31st, 1775.
Since this is a simplified story, i will shorten it.
Americans And British forces fought for a long time, until Jagers, Prussian Soldiers joined the fight.
British Soldiers countered the Americans, and they won on New York. On Christmas, 1776, George Washington with his soldiers, crossed Delaware River secretly and fought loyalists at New Jersey, winning the Battle.
The French supported the Patriots.
In 1781, the British Surrendered. And in 1783, the war ended, and another country is born.