A person is reckless or acts recklessly when that person consciously disregards a substantial and unjustifiable risk that circumstances exist or that a result will follow, described by the statute defining the offense, and that disregard constitutes a gross deviation from the standard of care that a reasonable person would exercise in the situation. An act performed recklessly is performed wantonly, within the meaning of a statute using the term “wantonly”, unless the statute clearly requires another meaning.