A bride caresses her new husband.
A bride caresses her new husband.

Virtually any kind of physical touch can be seen as affectionate under the right circumstances, but common examples include:

A personal relationship that does not involve sexual behavior, e.g. friendship, may involve affectionate touching. Friends may avoid physical intimacy to avoid associations with sexuality or emotional intimacy, in order not to appear to be in a sexual relationship. The definition of "sexual" physical intimacy varies greatly.

The connotations of different kinds of physical intimacy are largely culturally influenced. In western culture hugging is more common among women than men. In other cultures, such as Arab culture, men may hold hands with no implication of sexuality. Many East Asian cultures typically encourage relatively little body contact between friends, acquaintances, and members of the same sex. Even among family members and spouses, traditionally, there are fewer public displays of affection.

Whether a person is wearing clothing or is nude also plays a role. In particular, touching with clothing tends to be more intimate if the layer of clothing at the area of contact is thin and flexible. The layers may be reduced or eliminated even without undressing by touching unde someone's clothes.

A cuddle party is a party where strangers cuddle, touch, caress, and massage, subject to rules such as no nudity, no hands under clothes, no French kisses and no dry humping or other sex.

Also a person, especially a child, may caress and hug a doll or stuffed animal.

In the Roman Catholic rite of the Holy Mass, immediately after the Doxology, the congregation will partake in the Pax or Rite of Peace. In most Western churches, this involves a handshake and the words "Peace be with you." If the other party is someone known to you, a hug may be substituted. Spouses tend to hug and/or kiss each other first before using the traditional handshake and "Peace be with you" for the other surrounding members of the congregation.