have a soft spot for

US /hæv ə sɑft spɑt fɔr/
UK /hæv ə sɑft spɑt fɔr/
"have a soft spot for" picture
1.

to feel a great deal of affection for someone or something

:
I've always had a soft spot for stray animals.
She has a soft spot for her youngest grandchild.