I'd also suggest to stop caring so much, personally. Don't take things so seriously.

I noticed one of my defence mechanisms when losing something big (say, money trading, or losing a wallet, or breaking an expensive phone with all your great pics in), is that my eyes just glaze over and I try to blank it out, and I refuse to let myself think about it until some subconscious part of my brain has had time to think it over. There's a brief period where my face is going red though lol, but brief.

At this point im just like 'eh, I can make more photos/money/etc' or 'eh, try again when i'm ready'.

Mindset, I guess.