Before you buy your first Bitcoin, run through this short checklist. 1) Pick a reputable exchange available in your country. 2) Verify your identity (KYC) — almost all regulated platforms require it. 3) Enable two-factor authentication before depositing a cent.
4) Start small with an amount you can afford to lose — you can always buy more. 5) Decide where to store it: leaving a little on the exchange is fine, but move larger amounts to your own wallet. 6) Back up your recovery phrase offline and never share it.
That's it. Do these six things and you've avoided the mistakes that catch most beginners. This is educational information, not financial advice.