katdarlin' - you may not be realizing this right now, but you ARE going to come through this and feel good again! Just wanted to remind you of that, 'cause at times like this, it's easy to forget.   In the meantime, DO sing.   Sing loud and long and with gusto! Singing helps heal many ailments, and can really help with anxiety.
I'll take you with me on another lovely walk tomorrow.
kt