If you believe in yourself you can choose any major you want and succeed in it. I am a chemistry major and I am horrible at math (a huge part of chemistry). As far as actually choosing a major that is really hard. Most people I go to school with have changed majors many times. Just try and pick something you want to do or think you would like to do and stick with it. Even if you get a degree in say game design. Most companies just care that you have a degree and stuck it out. It does not take much to go back and get a second degree once you have the first one because you have all the core classes done. Good luck with whatever you choose. Just stick it out and try and make a solid decision before your Junior year.