People you don't know. You could make a new friend! As long as they aren't some strange guy or girl you saw walking around in public or a hobo, but like people that go to your school or live in your neighborhood.
If you do not want to talk to the people you know, I would suggest you talk to a random friend face to face or over the internet or phone. Personally, I prefer writing it down in my diary or saying a silent prayer.
I've done the writing it down thing. Kept a journal for a long time. Not knowing what your school status is, but if you are still in school try the counselor. You could even go to a minister for counseling if you're a believer or not. Good luck to you.
First, You might pray about it. you can always talk to God - about anything! Also, You may want to try talking with a Minster/Priest. Another option you may want to consider is seeking professional help.