Advice (also called exhortation) is a form of relating personal opinions, belief systems, personal values and recommendations about certain situations relayed in some context to another person, group or party often offered as a guide to action and/or conduct. Basically a more acceptable definition is that advice is merely an opinion about what a person or group could or should do in any given situation. Advice is believed to be theoretical, and is often considered taboo as well as helpful. The kinds of advice can range from systems of instructional and practical toward more esoteric and spiritual, and is often attributable toward problem solving, strategy seeking, and solution finding, either from a social standpoint or a personal one. Advice may pertain to relationships, lifestyle changes, legal choices, business goals, personal goals, career goals, education goals, religious beliefs, personal growth, motivation, inspiration and so on. Advice is not pertinent to any solid criteria, and may be given freely, or only given when asked upon. In some cultures advice is socially unacceptable to be released unless requested. In other cultures advice is given more openly. It may, especially if it is expert advice such as legal advice or methodological advice also be given only in exchange for payment.