Talk to myself

I have been constantly angry about my roommate the last three days. Then I realized that I was only torturing myself for other's mistake. So I decided to let it go, after all, I have spoken out my dissatisfied feelings for her bad habits which disturbed me a lot in the past months and she has changed a lot these days. Even though she owns me an apology untill today but I expect nothing from her because I know exactly she would never be truly sorry for what she did. Now I know that we are not the same kind so why would I even bother to think about her stuff again and again. We share a dormitory but that doesn't mean we have to be friends. So I would just give her social courtesy and that's enough. However, these thoughts I had yesterday turned into I should forgive her for her immature mind. She is still a child and I have no reason to be mad at a kid. I spent two days suffering from my own anger and did almost nothing to improve my language learning, which was totally a waste of time. I made an adjustment of my mind today and I think I should never spend time on others' mistakes again and focus on what I really care about, which is, my dearest friends, my family and my learning.