I felt the same way when I started! The key is choosing a reputable platform with low fees, strong security, and easy onboarding. I found this really thorough guide that compares different methods and platforms
https://programminginsider.com/how-to-buy-cryptocurrency-in-the-best-way/ . It breaks down everything from exchanges and peer-to-peer options to payment methods and storage tips. Helped me avoid common pitfalls and save money on fees!