To Llanfair,

I also wanted to say that I hope you will somehow get back to playing guitar & singing again. Perhaps it might be hard at first but perhaps you can just start slow and sing one song a day.
It sounds like you would welcome the opportunity to do this again and please don't let your sadness about your ex - destroy what was once something you truly enjoyed doing. I wish I was able to visit - I would enjoy sharing the love of music with you and encourage you to start playing your guitar and singing again.
Are there any folk clubs, venues or folk music house concerts anywhere near you? I don't know if you have too many house concerts there though.