I think a lot of people can relate to this and just the fact that you wrote it with a lack of poetic devices, some poets may not like it however, once you find your crowd they will love you!
I could easily tell what this was about and that's important to me in a poem. It was strong and I could feel your anger at this girl. This was wonderful, I assure you of that.
I really find myself liking this poem, since I had been in a place similar than this. It got to the point that I would [i]not[/i] tell my friend anything, just so that I kept my look and she didn't try to take it over. There is no doubt in my mind that this poem will be relateable for many people.
[i]Especially when you tell without talking to me[/i] Maybe I am just reading this wrong, but how could she tell without speaking with her? I'm sure it's just a misunderstanding, but I found this confusing.
There were a few mistakes, such as "truely" does not have an "e" in it, and a few time you missed capitalizing "i" but other than that, all was good:)
There is definitely a considerable amount of emotion in this:) Good work