Andy and Zray have such a good relationship, can men and women really be so pure?

I think so, too. After all, Andy and Zray are like this. In fact, as long as you don't cross that ambiguous line, you can always maintain that kind of pure friendship. As long as both sides are careful not to cross the line and always position the relationship as friends, then I think the relationship between men and women will always be so pure.