Meaning of the word "tug at somebody's heartstrings" in English

What does "tug at somebody's heartstrings" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

tug at somebody's heartstrings

US /tʌɡ æt ˈsʌm.bə.diz ˈhɑːrt.strɪŋz/
UK /tʌɡ æt ˈsʌm.bə.diz ˈhɑːt.strɪŋz/
"tug at somebody's heartstrings" picture

Idiom

to cause strong feelings of love or sympathy in someone

Example:
The story of the lost puppy really tugged at my heartstrings.
Her sad eyes always tug at his heartstrings.