I think the age that a share house is the only it at the opportunity when both the sex and the nationality can interchange with different people.

Though though leave the parents’ house, and thought about a single life, live alone suddenly; non-cheap; when thought what should do because there was it, found “a share house”.
I proposed entering immediately without having possibilities to say a woman-limited room and being objected to a parent.
I lived here, and sense of values in oneself greatly still changed in a half year…