The most consistent throughline across the five seasons of Breaking Bad was Walter White’s willingness to tell bald-faced lies to those closest to him. From the moment that the mild-mannered high school chemistry teacher was confronted with his impending death due to a terminal cancer diagnosis, Walter started spinning a web of lies that would entangle everyone he came in contact with and lead to unspeakable pain and devastation. While Walter’s conscience tormented him in the earliest episodes, by the final season, Walter revealed himself as a total sociopath who would consistently bend the truth to his will.

https://screenrant.com/breaking-bad-walter-white-worst-lies-list/