@Normal_Y_N ooo that's complicated. Part of him regrets the death of Lacch but another part of him secretly takes pride in it due to it being his first murder. For him it's a sick kind of love that makes him "love" Lacch even more. Despite it being an accident, and Emmit not considering it his fault, a part of him deep inside feels a deep pride and love for the murder, if anything, he would probably enjoy those videos, as in a sick way, it may remind him of his first human murder. Does that make sense?