You may wonder which prime lens is best for your style, but trying all of them can be expensive. One simple way to find an answer to your question is to use your standard zoom lens. It seems obvious, but it wasn’t for me at first. Just lock your lens at 28, 35, 70, 90, 105 and use your feet if you need a different composition. You will find out that this is actually a fun excercise.
I always bring the nifty fifty, 50mm is a very practical and versatile lens.
Not a big lens so not heavy and great lens to use