How did the action of confederate general stonewall Jackson a bull run lead to general George B McClellan taking charge of the united union army

The action of confederate general stonewall Jackson a bull run lead to general George B McClellan taking charge of the united union army is discussed below in details.

Explanation:

Five days after the battle of Bull Run, George B McClellan was installed in command of the Union Army. He renamed the Army by the Army of the Potomac. he organized it, trained it but refused to lead into a battle because he was asking for more troops for the battle.

George B McClellan was an extraordinary drillmaster and organizer of companies but also a perfectionist who continuously thinks that he was less in numbers, never take chances, and hold the soldiers without pushing for months before ultimately ordered by Lincoln to advance.