What lens is good for Canon 90d portrait shooting?

Canon takes portraits with a 35mm lens, because the 35mm lens is the universal focal length in portrait photography, and the facial proportion will be beautiful. And the depth of field effect will be compressed very well, which can better reflect the diversity of portraits. Portrait is a plane or three-dimensional description of a person as a whole, which is mostly combined with light and shadow; And the portrait is also a trace left by a person at a certain time and background.