The idiom "faint of heart" means to be very afraid or worried, often to the point of feeling weak or fainting. It can also refer to someone who is timid or shy.

The idiom "keep one's own counsel" means to remain silent or not share personal information with others, especially when it may be harmful or incriminating. It implies that a person values their privacy and wants to keep their thoughts and feelings to themselves.

The idiom "in the heat of the moment" refers to a situation where emotions are strong and decision-making is impulsive or influenced by those emotions.

The idiom "blind date" refers to a situation where someone goes on a date or takes part in an activity without knowing anything about the person they will be meeting or what the activity will entail.

The idiom "bona fide" means something that is genuine, true, or valid. It is often used to describe a document, contract, or other legal documents that are meant to be authentic and not forged.