So as I might have mentioned, I'm 23 years old. I'm living in my own home relatively far away from all my family and friends. I have my boyfriend and my two dogs. We're not exactly rich. I work part-time from home (and am trying to get more into freelancing). He works full-time from an office. So when stuff breaks in the house, it's up to us to fix it. When it first started to get cold, we realized that our shower temperature left a lot to be desired. But we knew there was a temperature gauge in the shower itself. So, I lugged the tool bag upstairs and settled down on the floor and started looking up YouTube tutorials. It took me a while to get the shower handle disassembled, but once I did, that's when things got really confusing. I found the gauge and just could not get it to move. I tried for about half an hour, then went downstairs to take a breather and distance myself from it. My boyfriend went upstairs and took a crack at it, then I tried again. We just c...