If you are not evaluating me I feel no need to impress you

Lately I have found that I only have so much energy to give. I cannot be "on" all the time. So I have found that if I don't think you are going to directly evaluating me, I won't find any reason to suck up to you. In fact, I may not even be willing to talk to you. You mean nothing to me. Maybe I'll be nice to you at least, but probably not. I can't expend energy on people who aren't going to have some kind of say in my future. I have to do way too much sucking up in my time as a student. I can't care all the time, I'm sorry. So if I find myself in a situation where I am with someone who is not going to evaluate me, I find myself not giving any effort. Not just giving less of an effort. No effort whatsoever. I will walk out of clinic early because I know you aren't going to say anything to anyone because you don't know who to tell that I'm not doing my work. It is awesome. Fairly liberating. I should care a little bit, but I just don't.