How can I buy core?

Could you possibly enlighten me on the process of purchasing Core? I'm quite fascinated by the concept of cryptocurrency and its potential, but I'm a bit overwhelmed with all the different options and platforms. Could you provide a step-by-step guide on how to buy Core? What kind of wallet do I need? Are there any specific exchanges or platforms that you recommend? And what are some things I should be aware of before making such a purchase? Your insights would be greatly appreciated.