There is no point to get upset. But just keep on thinking about it, eventually you try and forget a bit. If you don't know then it's ok until you do. I bought waves a while ago. I just left it in my wallet. I transfer it from Binance (I don't use it anymore). I think that the price was at least $30 that's when I start to realized I had some waves token. But I deleted my app, I have so many crypto apps. Then I reinstalled the wallet app but I can't find my passphrase anywhere. So I checked my binance transaction id to see the Blockchain address. But no passphrase no use. So the idea is not to dwell on it !
If I ever tell you the story of my bitcoin experience...It'll make you cry....LOL I know I've shed a few tears from it but alas...I'm here, right now!!