Don't put it all in the same place, like they say "Never test the depth of river with both feet."
Get some money in crypto, some money in stocks, invest in private projects too if you can get the hands on them, this means invest in some friends business, or start your own (this is the one that could give you the best returns) depending on where you live, Real state is a good investment too.
A good thing to do would be to think about business that would still be around in 10 years, those are the real projects you want to invest in