Once Friends Now Enemies

wow, my friend is actually yelling at me cause i don't smile enough,
well maybe i just have to much sorrow on my heart and stuff.
Let me deal with it on my own so i don't take it on you,
can't you see that i have the right to be sad, so let me be blue.
I know you want me to be happy and see me smile,
the type of smile that show teeth for a while.
You told me my smile was the most beautiful smile you had ever seen,
you loved my blue eyes when they turn a bright green.
Now its killing you on the inside to even look at me,
you were my best friend and now you can barely stand me