Definitions
There are 2 meanings of the phrase
Fall For.
Fall For - as a verb
Fall in love with; become infatuated with
Example: "She fell for the man from brazil"
Be deceived, duped, or entrapped by
Example: "He fell for her charms"
Example Sentences
"I couldn't help but fall for her charming smile."
"He never expected to fall for someone so different from him."
"She was determined not to fall for his sweet talk again."
"She tried her best not to fall for his manipulative tactics."
"She didn't want to fall for his smooth-talking, but it was hard not to."