Bitcoin is famous for big price swings. A few reasons: it's a relatively young and small market compared to gold or stocks, it trades 24/7 worldwide, and prices react quickly to news, regulation and overall sentiment.
For beginners, the key is expectation-setting. Double-digit percentage moves in a week are normal, not a sign something is broken. Panic-selling on a dip and FOMO-buying on a spike are the two most common — and costly — beginner mistakes.
Strategies like dollar-cost averaging and only investing what you can afford to lose exist precisely because of this volatility. Over long horizons the swings have historically mattered less than time in the market. This is educational information, not financial advice.