soft spot for (someone or something)
a feeling of affection toward a person or thing
My mother has a soft spot for the elderly lady in her apartment building.
Healthy Summer Drinks
Caramel Java Freeze
Puree 1/2 cup espresso, 1/2 cup milk, 2 tablespoons each caramel sauce and sugar and 1 cup crushed ice. Pour into 2 glasses; top with whipped cream and caramel.