Soft spot is when you like a boy/girl and you'll do basically anything for them. You could be mean to anyone but when it comes to them you're the nicest person on earth. You do the most just to make them happy etc

A soft spot is a topic you have used to invoke a dramatic and negative emotional reaction from the other person, said with a sing-songy high inflection.

a sentimental fondness or affection

It's a feeling that you have in a girl/boy. Liking that person so much. You can't think of anything except for that special someone.

A fondness or affection for someone.

Sometimes used to denote the feeling you have for someone who is a friend, and that you might fancy, if such feelings weren't inappropriate.

soft spot - when you have a small amount of feeling towards another but it goes no further then friends

When one penetrates a pregnant woman to the extent that ones jebend becomes lodged in the soft spot of the unborn foetus' skull, increasing the child's propensity to develop a distinctly concave forehead