I remember having similar doubts when I was starting out. What helped me was using
Coin24, because the exchange page clearly shows each step from choosing cryptocurrencies to reviewing the details. You can see supported coins and payment methods without rushing, which makes the whole process feel structured. There are also separate sections with explanations and FAQs, so you can read more if something isn’t clear. That kind of layout made my first exchanges feel more controlled and understandable.