What were some important outcomes of the war of 1812?

the united states decided to get involved in european affairs; all american ports were closed to trade

the united states became more respected; americans were proud of their country.

france and other european countries lost their respect for the united states; the united states gained a lot of territory west of the rockies.

britain remained hopeful it would some day retake its former colonies; americans kept their sights on canada for colonization.