This analysis might be really interesting even for those who haven't seen the movie, because it is a love story:
In regard to this, I think that there is much going on in the film that is deeper than what appears on the surface.
Some of the die hard fans hate the movie, but that is because it did not conform to their expectations. It seems like everything in the movie was deliberately designed to be different than what people were expecting. The Last Jedi 2nd Viewing Big Realization