What is the SixBillionTheory?

Wow what hizell....it has been a long @$$ time....i dont even know why im writing in this...Its almost been a year....crazy....Well lets see.....I got my license....Fricking missed 1 i was so happy....Got a new car..... Black fully loaded 03 Grand Am GT w/ SCT hood and spoiler....got in an accident while driving it.....crap...I took 3 AP courses am history psych and chem but im dropping chem this semester....turned 17 pretty cool rated R movies here i come....actually i havent watched one yet.....freaking out about the rest of my life...dont know if my grades are good enough to get into a UC school....getting pretty scared....i dont know what i want to do anymore....BioMedical is impossible for me....i was reading about it and they said that you pretty much have to know about how everything works...which makes sense....gotta know chemistry biology everything to create soemthing thats for the human body....uhhh havent had feelins for anyone since forever.....Jocelyn Desiree and Sarah are the beautiful list...cant wait for school to end....first semester is ending and i dont know how i did.....yet