I did actually, back in high school and a year out of it. I was in the cooler group and it was a big group so I always had lots of people around me BUT I ALWAYS felt like nobody liked me, cared for my exsistance.. that I was just wasting everybodys time by being around them and they knew it. My best advice would be.. you need to find out who you are, what you like, what you don't, what you want to do with your life and who the people are that you want in it. A lot of why I felt like the above was due to having the wrong people around me and really being lost with where I was in life, what I wanted to experience and who I wanted to be. I'm 21 now and I love my job, I love my friends and above all else I know who I am and I like who I am. :)

dont worry, you are not alone!!! I will be here for you. Sometimes i feel like that too. hang in there girl! love ya <3