Tired

So tired from school and from the problems that I might have indirectly caused.... Sigh... Sometimes it's better to know nothing. You might feel like you are doing something right but there are really many unknown permutations of things that could happen and unknowingly you hurt others. I don't know... I hate knowing I might have caused people trouble just because I did something wrong accidentally. 

Days like these I can't be bothered to think about the things I can be thankful for.