Context management is a core skill of using an LLM. So if it loses key context (e.g. tasks, instructions, or constraints), I screwed up, and I need to up my game.
Just throwing stuff into an LLM and expecting it to remember what you want it to without any involvement from yourself isn't how the technology works (or could ever work).
An LLM is a tool, not a person, so I don't have an emotional response to hitting its innate limitations. If you get "deeply frustrated" or feel "helpless anger", instead of just working the problem, that feels like it would be an unconstructive reaction to say the least.
LLMs are a limited tool, just learn what they can and cannot do, and how you can get the best out of them and leave emotions at the door. Getting upset a tool won't do anything.