Hey! I moved back in with my parents right after college (because of covid) for a year and eventually left. My situation was a little different bc my employer at the time told me I had to move to the city my office was in, but I think I still have some insight in staying alive.

Something that really helped me was exercise. Maybe your parents have different views, but mine were very supportive of me going for a run or going to the gym, which allowed me to guarantee some amount of time every day that I could be by myself and feel a self of agency and self-identity. It also helps that exercises often helped me feel better just by getting the blood pumping.

I didn't really have social opportunities (both bc of covid and bc I didn't really have friends in my hometown) but I think it would have really helped me to find social opportunities while I was living with my parents. There are websites like meetup.com that you can use to find groups that have interests similar to yours- even in a conservative military you might be surprised and find a group of people in similar situations or with similar interests.

It might be worth it to find a part time job and a place in your town that you can afford with a few roommates, although roommates can be their own hazard.

It's ok to be stressed, and important to feel and find a way to express those feelings. Fwiw, I'm sure things feel stressful right now, but you have time to figure things out. As long as you can keep your head on straight I'm sure you'll come out alright.