I just got the book The Language of Letting Go by Melody Beattie. It's a bunch of short passages that you can read whenever and highlight your favorites to come back to - they are all about letting go of the things that are holding you back. I would recommend it to help you move on from being stuck.
It is actually "available" free in daily devotion kind of format on the hazeldon website and I have been reading it for the last few weeks. Has been a HUGE boost for PMA. Sometimes it applies to me perfectly, sometimes not, but it helps every day.
Don't want to link to it in case that's not allowed.
_________________________ Me: 37 W: 37 M: 11 D:5 S:2 IDLYA, W removed rings, BD 07/13 EA/Fantasy (PA?) confirmed 12/13 W moved out 05/14