Just wanted to drop by and let you know I was thinking of you. Like you said, The way you have been feeling is probably due to a combination of things. I have felt similar in the past. It is so important to let it happen and just get it all out and press forward, maybe treating yourself to something nice or trying something new.
I know how difficult it is, but trying to take your focus off of her makes it easier. Seems like these feelings cycle every now and then. Hang in there my friend. I believe in you, you will never be given more than you can handle and your never alone.