admirer
/ədˈmaɪərə(r)/noun
1- someone who has a particular regard for someone or something敬慕者, 赞赏者：
he was a great admirer of Henry James.
他非常崇拜亨利·詹姆斯。
1.1
- a man who is attracted to a particular woman爱慕者：
she's got a secret admirer.
她有个暗恋者。