Heartthrob (noun)

1. A person, usually a celebrity, who is admired and adored, especially for their good looks.
2. A person who one is romantically attracted to.

Origin:

The word "heartthrob" likely originated in the mid-20th century and comes from the phrase "heart throb", meaning a sudden strong feeling in the heart, often caused by romantic attraction.

Examples:

1. The young actor quickly became a heartthrob among teenage girls.
2. His charming personality made him the heartthrob of the office.