For GAL suggestions, let me mention some of what I did when we lived in the interior of Alaska, even in the winter.
I had 3 kids including a baby (so, ya know, don't say how you're 'too busy' to GAL).
Once the painful reeling subsides, I think Inertia is the greatest enemy to GAL.
Fight that, & you'll be well on your way to a happier more fulfilling life. IMO, the more you overcome inertia, the better your R's will be with all people, including your w.
I volunteered at a battered women's shelter.
I coached a girl's softball team, two summers (my older D was on it).
I was on the board of directors for Wrestling, (b/c our son wrestled).
I was very active in my kids' schools. (PTA, in class help, etc)
I auditioned for community theater & met very fun, creative people. I got cast, too.
I did stand up comedy (yes, I still do it). I did a whole set once on a MLCs at the Improv. It went well.
I learned to cross country ski, & became a better target shooter.
I learned to hunt big game, to deep sea fish, & I got better at downhill skiing.
I learned to use a snowmobile ("snow machine" to Alaskans) I loved riding.
Learned to fly a plane, and I got a pilot's license.
Went skydiving. Loved it so much I did it again. And plan on doing it again, soon!
Edited a book. (The book ended up on the Best Seller's List. Who knew?)
I Worked out 3-4 times a week, and I really did get in excellent shape. Looking good made a world of difference to me. Found a work out partner and began socializing after the work outs.
(Plus I'd just had our last child and needed to lose the baby weight. It was not easy to do, let alone in the dark, deathly cold of their long LONG winters).
In the winter, I used a tanning booth, which helped me a lot with depression. I felt more energized, and it probably helped my appearance, which also helps us FEEL better.
Saw a therapist and for some months, went on ADs.
Took a pottery class (very odd for me to do, but I liked it a lot).
Joined the Officer's Wives, club after 15 years of active duty.
(Wish I had joined sooner! Met two women who are life long friends to this day.)
Joined a writer's group Took a class in Conversational French Took a class in Italian cooking
There is more, but I just wanted to suggest to you a few things you can do that do not cost a lot.
Other than pilot training, most of these ^^ activities were free, or quite cheap.
Good luck!
M: 57 H: 60 M: 35 yrs S30,D28,D19 H off to Alaska 2006 Recon 7/07- 8/08 *2016* X = "ALASKA 2.0" GROUND HOG DAY I File D 10/16 OW DIV 2/26/2018 X marries OW 5/2016