She was so mean that she got divorced because she didn't want to share her money with anybody else, although she loved her husband very much.

mean 在这里的意思是"吝啬的、小气的"，指不愿意分享或给予他人东西的性格特点。这个词在形容人时带有负面含义，表示过分计较金钱或利益。