How do you eat an elephant? One bite at a time. You might have many problems - that's just life - but it doesn't mean that you have to tackle them all at once. Choose the most urgent, ponder your choices, make a plan, and then carry out your plan.
You will succeed and fail - that's also life. We can't all be winners all the time. If you never lose, you never learn how to manage disappointment and pain. You will never learn how to work hard and earn your way through life.
Then you become one of the special snowflakes that go to a college and demand a safe place on campus that is stress free so they won't get all their feelings hurt.