I'm 17, almost 18 and I am still really shy and quiet. I can't talk to people, it's like my mind just goes blank whenever I try. But when I'm around certain people I'm very talkative, and theirs certain people that I've know for a long time but I still can't talk to them without embarrassing myself. when I met new people I silently freak out, but sometimes I talk really freely to a person I just met. I don't know what's wrong with me, It's so hard to deal with life being this quiet and shy. It hurts me emotionally everyday because I try to be 'normal' and force myself to talk. I don't know what to do, Is it normal to be this way?

Good Luck!
But on the other hand, when i talk to peope over the internet, i can be myself and talk normaly becuase i dont actually see them.
What did work for a little bit was, when i had a gf, she was loud and out there, and when i was with her, i felt more 'out there' too.. but i guess, spending time around people that are out there should help a little bit.
i hope some of this helps you, and i wish you the best of luck in the future :'D