Hi Indigo...Perhaps you could take a break for awhile. Not a complete one, just back off a bit to give yourself a mental rest. That's a better move than quitting altogether. I know things can seem pretty bleak but with a clearer mind you can realize that the reason you exercise isn't exclusively about looking a different way. It's part of course but you benefit in so many ways other than the cosmetic. Your body will continue to thank you. I know you realize that.

Take a break please...perhaps just back off a bit until you're feeling better about things. That's much more preferable than outright quitting. I know you know that but you're in a down situation right now. Consider a way to ease off temporarily and I'm sure you'll feel differently. I hope you do that and not stop. As well that way makes it easier to progress back to your usual workout when you're ready. I know it seems like you've hit a wall but what do you think? Doable?