I think I need some personal advice

[Middle-aged Europe]

Let's assume you're out dancing with a very close (female) friend and a (male) buddy of yours. The female friend has been in a serious relationship for quite some time now.

Everybody has a couple of drinks. You leave them for about five minutes and when you come back you see your female friend and your male buddy kissing and making out. Worse yet, they sort of leave you behind eventually and disappear after a brief good-bye.

What do you do? Pretend that nothing happened? Confront her the next day about it? Contact *her* best female friend (who seems to be a pretty reasonable person and all) on Facebook and ask her for advice?

I don't really know how to deal with this kind of situation. And I wonder what will happen next time we're out together. I know that friend of mine for some time now and until this day she had never stricken me as the kind of person who would do something like this. And I think it significantly lowers my opinion of her, although I really have cared about her so far.

[Middle-aged Europe]

Since your opinion of her has already dropped, you should feel no qualms the next time you're out about asking her for a special favour. That's what you meant, right?

Asshole.