Anhedonia
I was reading about Anhedonia, which comes from a Greek term, 'without pleasure'. It is described as a reduced interest in activities one would normally love to participate in or enjoy. Its regarded as a symptom of multiple mental health disorders. An arrow striking the heart is a fairly common imagery. It was the first thought I had after a proper read. I felt that it is like a puncture wound to the activities once loved and cherished.
