Dear mentally screwed up :-)
Don't be screwed up! i feel you are fresh graduate or graduated recently and it is normal to feel that way at the beginning. You have been taken care of financially while studying at school, now it is your turn to go out and take the full responsibility for a job and your livelihood. it is far from easy and it takes courage to do it. The problem is that you might become too scared and paranoid and think negatively of your chances of getting a job or performing well at work that unconsciusly you will try to avoid of getting a job and hesitating. The more you delay and hesitate of taking a job, the less chance of finding a job and your already vulnarable confidence will further detoriate. You should not be scared or hesitant, if you are not sure what you want to do, I am sure you liked some subject at school that might help you to determine what would suit you. If you are so confused or unsure, just go out, get a job as per your qualification (any) and you might pretty soon get to know whether you can do it or no. Every beginning is difficult, but to delay it means that you are slowly quitting. Just get out there and get a job, right now! You might well enjoy it and I am sure your senior collegues will enlighten you at the begining. There is another option - intership, volunteering - this might help you to gain a valuable experience that you can apply in finding a good job later on. Take care and no stress, we all have been there.