When I read the resource at https://flowium.com/blog/how-to-sign-off-an-email/ I realized I had been ending emails carelessly and sometimes undermining my message without noticing. The guide explains that every closing should consider your objective, emotion, and relationship with the recipient. Now I choose closings like “With appreciation” or “Kind regards” when I want professional warmth, and I avoid closings that feel awkward or overly familiar. My emails feel better structured and leave a stronger impression.