I have a few things to say to the two people involed and to the two people that shouldn't have been involved.

First, to the two involved:
Like I said in the origional post, I'm sorry for even responding to such a ridiculous attempt to make me feel bad about myself and for all the shit that it's caused. I realized that I probably should have left out that part about the boyfriend and I deleted the post for him, not her, and I am very sorry to him, but I was trying to make a point.

To the two that shouldn't have been involved:

Person 1: "The friend"
When there's a dispute between two friends, it's not your place to step in, and I know you say you care about me, but evidence shows that's bullshit. Also, please don't harass my girlfriend. Neither of you had nothing to do with this and should have stayed out of it entirely.

Person 2: My girlfriend
I know you feel like you have to defend your family, but just because she tries tries to talk about you to your sister doesn't mean you should step into this dispute. It's not that I'm not supporting you, I'm trying to keep you out of it. That's why I deleted your first comment. I love you, and I'm sorry.
*My girlfriend has requested that no one involed tries to contact her, I hope that you all will comply. There's really no need to anyway.

And for the closing statement:
Yes, I shouldn't have responded.
Yes, I was in fault for mentioning the boyfriend.
Yes, people can think I'm pathetic and immature.
But do I care? No. Despite what people want to think, I'm happy.
And that's all I should have said.