Question: During dinner at Christian's parent's place, what was Mia saying in French? It can be kind of hard to hear but in grey it actually showed the conversation.
Question: Why did Christian confess what happened to his real mother while Ana was asleep? Was it just hard for him to talk about until Fifty Shades Darker came around?
Answer: At that point, he's simply unable to express to anyone anything about his feelings or his past. He's taking "baby steps" to change into a different person by telling Ana about his mother while in her presence but when she is asleep. Eventually he is able to tell her when she can hear him. This is also a plot device known as "exposition", used to provide the audience with story information that other characters do not know.
Question: I have read the books and watched the movies countless times but this part I still don't get; why was Christian so upset when he found out that Ana was a virgin? Neither the book(s) nor the movie expresses this in detail.
Answer: Christian was sensitive and compassionate enough not to want a young virgin to have her first-ever sexual encounter be a kinky BDSM experience. Ana would then have no first-hand knowledge of what a normal (or vanilla) sexual relationship was like. Christian liked introducing experienced women to a different type of sexuality, something Ana would be unable to compare it to.
Answer: Christian wasn't mad. He says "where have you been" indicating he was looking for someone like her - a virgin whom he could mold into whatever he wanted since she didn't know any better.
Question: What's the name of the song that's playing when Ana's in the bathroom line and drunk dials Christian?
Answer: It's called Tribe by Theophilus London.
Question: When Anna got back from Georgia, Christian seems so dark and brooding. What made him act like this right before he beat Anna with the belt. Was the phone call he got in Georgia after they went gliding that upset him?
Answer: He was upset that Anna was nagging him to be more open about his feelings and to try for a serious relationship. He was so upset he went to a dark place and gave her what she wanted. A true demonstration of his resolve, hoping it would convince her to accept the terms of the contract and become an obedient sub, like all the others. She was different from the others and making him feel vulnerable. It scared him, that's why he maintained a cold distance.
Actually, he WAS brooding when she got back from Georgia because of the phone call he got. He tells her in the next movie it was about Leila.
Answer: She says "ugh. Seattle baseball".