Don't earthquake your life thinking it will solve the issue. Be systematic.
Do ONE thing for yourself you want to do. A movie by yourself. A dinner that you enjoy but she doesn't. Buy some nice cologne, a new shirt in a color you like, but maybe she doesn't. Just a few examples. Doing things will be better than BUYING things, in my opinion. My lone week out on the east coast is a highlight of this year - lots of good thoughts from that trip.
How can you be grateful for the things you DO have? Even the smallest things. Name them. List them. Make an 'easy' and 'hard' bucketlist. See if you can do some of the easy things this week.
You're building a brick at a time, not a wall at a time.
M46, EXWW46 M15 T17 D20, S19, D13 M - Addiction since 1998 W EA/PA #1 2013/2014 W EA #2 June 2015... BD 1 Big D talk 9/15 BD 2 - EA/PA disc 10/30/15 Served D 1/22/16 Divorced 5/25/16 (yes, that fast!)