Cecília Meireles' entire existence [I'm sorry you have to be a luso-speaker to access her work]
Sarah Ahmed's book The Promise of Happiness
Single-handedly the most important book I've ever read. Because of the life I had, you may not like it...
Laurent Berlant's book Cruel Optimism
Virginia Woolf's essay On Being Ill
This talk by Janna Levin. It's absolutely perfect.