 The person flirting will send out signals of sexual availability to another, and expects to see the interest returned in order to continue flirting.Flirting can involve non-verbal signs, such as an exchange of glances, hand-touching, and hair-touching; or verbal signs, such as chatting, giving flattering comments, and exchanging telephone numbers in order to initiate further contact.Many studies have confirmed that sex is a driving motivation for flirting behaviours.