You’re going to worry a lot. And that’s normal. But don’t worry too much. The challenges are going to be huge, bigger than you can imagine…still don’t worry too much. Fear is going to grip you hard, and often. You don’t have to worry too much about this either.
You’re going to have timelines…but don’t impose them on yourself. Careers and jobs are both fine, they define what you do, not who you are. Educate yourself, technical course and University classes are important…because the more you learn the better you can handle certain tasks (in theory), but don’t forget to learn something new every day. Don’t be in a huge hurry to find love. Love will find you. When it’s not forced, it will be special…and hopefully for real. And don’t be in a hurry to grow up.
Believe that it’s normal and healthy to have fun.