And don't do it for fun either, because freshman year is a lot of fun, but unless you have a bullshit major (like nascar marketing) you'll spend the majority of your college career studying. Freshman year, I started out in chemistry and thought it was great because it was easy, and there were a million hot "pre-med" sluts. Sophomore year, there were less pre med sluts, and more dudes and asians and the workload started increasing. Junior year, there was probably one or two hot girls, basically 99% of the people who started as pre-med had come to realize how incredibly hard and selective medical school is, and after getting a C in a core class, switched majors. Now, the chemistry department is a sausage fest with the chicks having bigger dongs than the dudes, and I have to study for about 2.5 hours a day on average on top taking 18 hours and undergraduate research just to stay caught up, so fun shouldn't matter, because it doesn't last long.