We have that. But that is not the first order of business in a successful college career. You have to be excited and enthusiastic about what you are doing. You must learn to believe in yourself. And you have to be aware of and focused on reaching your goals.
Some people seem to come by a great attitude naturally.
They enjoy other people, they assume good things will come out of new experiences, they aren't fearful or shy. You are on your way already. However, if your natural bent is kind of pessimistic, you can change. If you are, indeed, naturally pessimistic, then as you read the last paragraph you may have told yourself that you can't change or that it isn't worth the effort. That negative statement you just made to yourself is the biggest obstacle you have to overcome.