 Another common way to distinguish love from other personal attitudes is in terms of a distinctive kind of evaluation, which itself can account for love’s “depth.” Again, whether love essentially involves a distinctive kind of evaluation, and if so how to make sense of that evaluation, is hotly disputed. Closely related to questions of evaluation are questions of justification: can we justify loving or continuing to love a particular person, and if so, how? For those who think the justification of love is possible, it is common to understand such justification in terms of evaluation, and the answers here affect various accounts’ attempts to make sense of the kind of constancy or commitment love seems to involve, as well as the sense in which love is directed at particular individuals.