Definition: Given a real-life anecdote of a complex ethical situation, generate a suitable title that describes the main event/root cause of the situation. Imagine that the given text is a social media post, and you have to write the title of the post, so the users can decide to read the main text or not.
Input: I (20M) am friends with a guy (20M), we can just call him James I guess.

James is about same height as me (6''1) and a bit lanky, in terms of looks, I'd say we're pretty similar (though James has said himself that I look slightly better than him, but whatever). However our personalities are way different. I'm a bit calmer and he's the opposite. He's very high energy, but that's because he relies on/takes drugs. He does weed ALL the time, takes MDMA, cocaine, Ket, etc. You name it. And in terms of alcohol, he's just fine.

He always has a loud and energetic vibe and approaches girls and they end up sleeping with him. I'm sorry to say, but I'm just jealous, if I'm being honest. I've tried emulating him a bit, and it didn't work. 

He says things to me like ''Girls just want to be fucked, sometimes they want a good fucking, don't be a nice guy'' and then when he hooks up with girls he describes how he had sex with them to me, I think he's doing it to make me jealous.

So he came to a pre-drinks at my flat and my flatmate (20F) met him for the first time. As the pres went on he saw her and smiled and said some shit along the lines of ''Girl you so pengg'' (cringe...) but to my surprise she started giggling and playing with her hair, I was so jealous honestly...then when we went to the club, they started making out and he came back to my flat and fucked her. 

I came back a bit after them, and watched some porn then fell asleep (lol my life). 

Anyway I woke up and went to the kitchen and he was there, and then he said hi and winked at me. I knew obviously what had happened. Then I went for a cigarette with him and he described how he fucked my flatmate doggy style. 

So after he left, I went up to watch some TV for a few hours and recover from my hangover with some shitty food. Now my flatmate (20F), we can just call her Amber, comes out to the living room and starts making food.

Now it was only me and her there, and I still had some alcohol in my system, so I just flat out asked her ''I just have to know, why did you fuck James? I'm genuinely curious.'' and she turned around and looked at me very weirdly. So I said ''I'm just curious, I want to know why you made the decision?'' and she looked a bit angry at me and said ''Shut the fuck up''. 

But I honestly WAS curious why she chose to sleep with him, AITA?

asking my flatmate why she slept with my friend