Can someone tell me what I have?

I hate being around groups of people. At work I always eat lunch at a isolated table or by myself.

I can never understand or comprehend instructions. especially if a higher authority needs help ( boss, manager, or teacher). I get so nervous I focus on their facial expressions and if they are upset or if I'm going to get them upset more than what they need help on.

I HATE telephones. I sit the farthest away from a telephone at work because I can never comprehend what the person wants or asks for because I'm nervous that I will forget the information when I have to report the information to my boss.

Always forgetting and losing items ( car keys, wallet, pens).

Really nervous when about to ask a question.

My performance at works sucks if a teacher sees me doing work. I get to nervous it's like I forget everything. If I'm buy myself I do great work.

I hate hanging out with a small group of people when there is a time to hang out at movies on Friday nights. I just rather stay home and study or do anything by myself.

I hate standing in grocery lines because it makes me nervous being around so many people.

I'm too tired and fatigued to clean my room or apartment all the time even though I want to.

I can get 8 hours of sleep and still be drowsy during the day. If I get 5 or less hours of sleep. My nervousness is ten times worse and I start sweating if I mess up. My comprehension and inattentiveness is also ten times worse.

I have an appointment to see a psychiatrist next week but I want to let you know my symptoms. What do you think it is?
Thanks for your time in reading all of this.