In general, Snow White with the Red Hair follows the manga quite faithfully. There may be a few minor tweaks for the sake of animation or to enhance the story's presentation, but they don't deviate significantly from the manga's essence.
The ending of Snow White with the Red Hair manga has a touching resolution. The main characters find their happiness and the story wraps up in a satisfying way.
Snow White and Da Bao were two characters in the same story. There was a familial relationship between them, and the story showed the strength and warmth of a family. In one battle, Snow White successfully blocked Dabao's attack with her Ice Shield, but Dabao then used his Ice Fire Arrow to shatter Snow White's Ice Shield. Snow White and Dabao also went to the Wonderful Kingdom together. As for their other plot and story details, there was no mention of them in the information provided so far.
I think 'Sasaki and Miyano' is also among the best. The story is set in a school environment. Miyano is a fudanshi (a boy who likes BL) and Sasaki is a popular boy in school. Their relationship starts from Sasaki's interest in Miyano and slowly blossoms into a deeper connection. It has a lot of cute and heart - warming moments, and the way their relationship progresses feels very genuine. It also touches on the insecurities and self - acceptance that the characters go through.