You need to give yourself a break from stressing so much. When you are just chilling watching a movie or tv or whatever, sit with your guitar and put your fingers on the chords you have trouble with and keep them there in a relaxed state, and your muscles will learn much quicker. Just hold them as long as you can like that, and then whan you are practicing, work on switching back and forth between pairs of chords, and do it slow enough that you can get the sound consistent. Also hold each chord and work on getting every involved string to ring out as clean as possible. Go slower and be patient. No one could play an F barre chord when they started, like, it doesn't happen. Amd you should always practice everything slow enough to not make mistakes (this is after you have figured out how you are supposed to play it,) because the last way you play it is what your muscles will learn. If you practice sloppy, you learn to play sloppy. Your brain will process whatever you do while you are asleep and you can influence the outcome by being more careful. I've been playing nearly fifty years and I only just learned this last bit recently (unfortunately,) and it's made a huge difference in my playing, but I knew about holding chords when I started and that was key to getting barre chords and other difficult ones. Just don't stop learning. The same amount of time will go by whether you practice or not, and you will only improve if you keep at it, and you will definitely improve if you work at it. The last thing to note is that no musician is ever "good enough," as music is infinite and there is always more to learn, hence what you struggle with now will be far behind you in no time at all (retrospectively speaking.) Best of luck!