What's the dumbest thing you did on your Genshin account as a new player?

I've been playing Genshin for about 3.5 years, and by far my Noobiest mistake from early on is in the picture here . . . I pulled Nahida's weapon (she was my first true main) and lost a 50/50 to it again a few months later (I think while pulling Xianyun's sig) Welp, as you can see I went ahead and R2'd that badboy. Now I have Nahida, Nefer, and newly Mitya - All of whom would LOVE a second R1 copy back. Makes me cringe just thinking about it.