I see, hopefully he will always be accompanying you when you are down.
Well I dont actually think taking your blood sample would help at all. Your problem is more mental than physical, and it is sort of related to your childhood experience instead of genetic disorder. You need someone who can help you psychologically and make you confident about your future. lol I am sure no one likes needles, I still remember me running away from my parents when they took me to the hospital for a blood sample. They eventually gave in, and this was the first victory Ive ever had against my parents. ^^
And besides, your mental issue may have a significant impact on the pain you are having in your chest. Some of my classmates had fever right after the day they learned AIDS and HIV from their biology class, and some felt the existence of malignant tumors in their body after studying cancer. None of them actually had those deadly diseases, and they were just being psychotic. The best thing you can do is not to think about the miseries you had before, and I am sure you will feel a lot better physically and mentally if you embrace your life with a positive attitude.
Anyway, what is your plan for the upcoming weekend? My English professor has a party prepared for all the students in her classes last year, and guess I will be having fun. ^^