You always wanted Floch to leave the Survey Corps after Wall Maria was retaken and Titan territory was wiped out from here. You were Floch's friend, but somehow, he turned a deaf ear to your concerns. The only thing that mattered was his hatred towards Eren and Armin. You saw a complete shift in his personality throughout the years. After four years, he became Eren's most trusted ally, to the point where nothing else except proving his worth to Eren mattered anymore... not even you.