I'm sorry you are dealing with loneliness. It can be challenging finding GAL activities but I've been trying everything suggested to me until something sticks. That in itself has been a GAL activity....finding a GAL activity.
Podcasts work for me in the car so I don't get hit with a song bomb! I listen to sermons every morning and that has been a lifeline for me.
It's ok if nothing sounds like fun. Start small if you have to, just find something that doesn't make you want to barf and try it. I was putting so much pressure on myself that I was waiting until something sounded awesome, when I really needed to just try anything. In the meantime, I've found that focusing on my S17 has been the best for me. They grow up fast and time spent with them is never wasted.
Keep your head up.
ME47 XH44, S28 S24 S19
8/17-BD IHS: 1/17-2/19 D FILED (ME): 7/19 D FINAL: 10/20 M23 T25 OW CONFIRMED: 01/21
Do not let your hearts be troubled and do not be afraid.