One of the most common theories is that the attraction is to a specific type of masculinity often associated with straight men. In many cultures, "masculinity" is closely linked to heterosexual identity, even though gay men can be just as masculine. This can lead to the "straight-acting" label within the gay community, which reinforces the idea that true masculinity is an exclusively straight trait. For gay men who are drawn to traditional masculine roles, appearances, or behaviors, straight men may seem to embody these qualities most authentically.