Bitcoin is mathematically enforced scarcity relative to time and energy and whatever value society gives those things at the time.
Over time energy prices tend to go down, but the amount of energy competing for Bitcoin goes up on average more than the value falls, coupled with a programmed reduction of block subsidy output against time every 210k blocks, and you get near certainty that over the decades the value of Bitcoin will grow against everything else humanity produces.
As you begin to truly understand this and find you have enough sats to live slowly, meaningfully, frugally, uncompromised on the hardest and most honest money, I would suggest stacking silver coins from your largest local mint. For those of us in the United States this means old silver coins from pre-1965 and new Silver Proof coins minted from 1992 onward.
These coins often have no premium, if you pay attention you'll often be able to find them at or even below their current silver melt value meaning they are treated as nothing but the raw metal in terms of market value. Become familiar with the various methods of verifying the coins you receive for true silver content, understand the look of copper-clad vs silver coins by checking the edge, understand the difference in how they sound when dropped, and how they feel when held.
To have savings that bring true peace of mind, you have to make your savings real. Holding real physical silver coins, and even gold for those stackers with truly substantial holdings, truly feels magical and connecting to a time in history when society used quality money in everyday commerce.