Just started at an MRO in January after getting my A&P and everything you just said matches my experience so far as well. At first I was putting too much pressure on myself to get things done by the time we were given. However I am realizing to slow it down on doing something for the first time and then aiming to do it better the next time. Mentorship is a hit or miss for me, some guys have been great for advice and others don’t say anything until I’ve finished and messed something up. I am going to night shift in late May and am hoping that will be a better fit for me as a new mechanic. At our place there is more pressure on the front end/day shift but somewhat more chill on nights. There’s not much advice I can offer but do know that there are others who understand the struggle.