Burnout

I read this definition today in an article and it feels like what I've been feeling.

Burnout is often a more temporary condition in which an educator has exhausted the personal and professional resources necessary to to the job.

I feel like I'm trying to pour out emotional energy I don't have. I want to have it. I love my job. I want to help these kids. I love these kids and I love teaching, but I feel... dried up. Empty. Drained.  I hope it's temporary.