What do people do when their crypto grows more than they can afford to lose?

This is a dumb question I know!

It is mutually agreed don't invest more than you can afford to lose. I have managed to make some great gains in my crypto but now it has grown to a stage where if the market crashes and never recovered I'd probably be a bit F'ed. My starting investment was some inheritance money that I wanted to grown (not much as I was comfortable putting it in to some good coins). This bull run has been amazing and I'm really happy with how my investment has grown and I am really fortune for that!

Just wanted to hear other people's stories of this happening to them, and what they did. Thank you!