So I went through fire academy in a trade school. We had a small class of 12 and months of mutual challenges. Learning how to get gear on, buddy checks, doing search and rescue searches crawling around blindfolded. Then doing live fire training in an old abanodoned house the academy bought for us, cutting open cars etc. It was the closest “Band of Brothers” feeling I’ve ever had with a group.
In the military it’s similar but not as intense imo. Still being with the same group with the same goal forms bonds and friendships. After going to your usit we mostly do the same thing as everyone else. Clock in and clock out trying to get shit done asap to maximize free time, but we still have spent deployments and tdys together. We give a shit about the big picture when it counts (large operations, helping Ukraine etc) but on the daily we mostly just try to help each other get through the day but it’s not totally friends centered. Bottom line is still that we’re all here to do a job, but that doesn’t mean you have to be socially isolated.