I'll Be Over Here

Why?

*DISCLAIMER*: This is not for attention... this is not so you can feel bad for me... I just need guidance, advice, and a little encouragement... thank you
Also, this is an emotional outlet suggested by my former counselor.
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1/11/16
No words can describe how isolated I feel. My friends are all ignoring me and I, frankly, have no clue why. Just yesterday, we were joking around and laughing at how some girl got a yeast infection by shoving a banana up her vagina. But apparently, things have changed.

Last week, one of my "closest friends" , "M", accused me of being a charity case. Having no clue what that meant, I asked her why she felt that way. She gave me no clear answer and just said that I should stop talking to my group of friends about my life or in general and maybe people (aka my "friends") would like me.

Naturally, it struck me and my heart has had a permanently residing place in my gut. At first, I chose to ignore it, but now my eyes have been opened. It appears as if nobody wants to be around me. It's gotten to the point that I'm scared to even say a word so I wouldn't have to see another eye roll.

Lately, I have grown close to a group of nice, drama-free people. This lunch, I really wanted to take a break from getting dirty glares with my "closest friends" and hang out with some people I could really be myself around.

Long story short, I had a great lunch... talking with great people, joking around, and overall had a great time. Apparently, my so-called friend wasn't so pleased...

In my friends' group chat, we were talking about how someone thought our group was weird. The conversation reads as follows:

T: " 'her friends are weirdos tho' (quoting another person)"

C: "Is that what she said😂"

..... (skipping some)

Me (Emily/E): "ok then you don't even talk to us so"

W: "why are people so annoyinggg"

OG: "tru"

O: "well your annoying emily so I can understand that"

After that, "O" deleted me (Emily/E) from the group convo. So right now, I am VERY confused. What the hell did I do? Was it because I spent lunch with someone else? Did I just simply annoy her? I DON'T UNDERSTAND.

So, after twenty minutes of building my  courage, I texted "O" asking, "What did I do?"

For some reason I feel like she has read the message, but she has yet to respond.

I am starting to think that everyone feels this way in the group. Two so far have confronted me about "it" (whatever "it" is). But I feel like I'm alone and unwanted.
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later on 1/11/16
Apparently, the response of "nothing" from "O" is a sufficient reply. If I did nothing, then why the hell is she calling me annoying, giving me the cold shoulder, and removing me from the friend groupchat?

I am simply mortified. I don't know whether I should try to make things right between the group of friends I already have or try to become closer to the new people in my life.

^^^^^^ IF YOU READ THIS PLEASE TELL ME WHAT I SHOULD DO^^^^