There are tons of company's making cameras today with tons of options. it is definitely easy to become intimidated by all the features and choices that are offered on the market. To begin, cameras nowadays generally fall into two categories. You have the DSLR and the mirrorless camera. Both function in the same ways, it's just the DSLR is a but more bulky because it uses mirror imaging techniques as opposed to the mirrorless products that function orimarily digitally with their camera sensors. Both are great choices and provide good high quality images for beginners and professionals alike.
I prefer Nikon D7200, but in reality, Sony and Canon, the other two main brands, all provide essentially the same thing. If you are a beginner, the Nikon D3200 may be a good option for you. It has everything you need to learn the basics.