This means keeping the distance between ordinary friends, but there is also room for improvement. There are two situations. A class of girls may want to get along with you again to see if it is suitable. This needs time to observe, and we don't want to make a quick decision. On the other hand, you may be cast by Neptune and become a member of her fish pond. You don't want to establish a relationship with you, but you want to hang you, and someone is with you. Personally, I think that if a girl knows that you like her, she can't just want to be friends with you. Of course, if your idea is simple, she is a sister.