Questions: Relationships

Happened to stumble on an article about it and it's quite interesting to see how accurate it was (from my personal experiences). What do you think about it?

A week ago I get invited to go out with friends. After an afternoon spent for shopping and an aperitif, we stop at a friend's house to end the evening with a movie. There were 5 of us: me and 2 newly born couples. Halfway through the movie the 2 couples start kissing. I pretend nothing happened and continue to watch the movie. I would have preferred to leave with an apology but I was afraid that I would be caught and accused of being a spoilsport. The joke of one of the girls comes soon: "Why don't you join us?" . Immediately another girl says: "You could have invited a girl for him too". After this moment they stopped kissing and we resumed watching the movie. I was red with embarrassment. It's like they made fun of being without a girlfriend, which I found a humiliating blow. I haven't talked to anyone about it yet. I don't know if I will do it. I don't know if I have to give too much matter to this story.

Who can I tell about it without sounding inadequate and lame?

I hope I was understandable

If you found out that prior to meeting you, your boyfriend/husband was actively sleeping with escorts for 5 years, would this new information make u want to break up with him?

Guys can participate in this question as well by placing themselves in women's shoes and determining whether they will be ok with finding out this info of their partner.