Actually, you know what? Here's an answer for you: maybe Cal was just starting puberty before and really hit it with a bang while Reiji was away. Combine that with an attitude adjustment, physical training/enhancement, and a big bike, and that kind of explains her. That would put her at 14-16 now and 12-14 then? Maybe? Yes it's a big stretch, but maybe possible.And if what's-his-name is still playing Harry Potter, it's conceivable that Reiji is able to pass for an unusually well-developed high-schooler. He's probably only a year or so older than a senior should be, and it's understandable that he wants to finish his education and feel like he's picking up where he left off. Maybe he's interested in younger girls. It's been known to happen. Remember, he wants to get away from his corrupt, "bad@ss" life and be more wholesome. What better way?Eren seems like one of those girls who always looks young. I could believe that. And she's enjoying seeing this kind of life, which she doesn't remember from her own past, and playing along. Remember she was always good at acting.I don't think Eren and Reiji ever had real romance. There was a little bit of a suggestion of a relationship but I think they were just both too messed up, but especially her, to become a pair. Remember Scythe's weird thing for her and Claudia's weird thing for him. I could believe that they just weren't able to see each other "that way" after all that's happened.Eren's personality shift is a little jarring for sure, but not unbelievable. She already showed plenty of hints of it before, they just skipped over the details of her embracing that aspect of herself. The same happened to Reiji during his time skip before, remember? They even glossed over how the hell he recovered from 4 point-blank shots to the chest. Didn't even mention it. He just woke up fine, and then he was mister high-life, after all that stuff about wanting to leave before.   See 6 other replies

lets put zwei at 17 when he starts training that takes 3 months, then the 6 months he works with ein then 6 more after he shots her then did you say 2 years when they runaway so that's at least 20 years old going to HS. ha that's funny then he starts "dating" a 16-18 year old chick Even funnier and wtf what is with Cal going from a 15 year old (I'm guessing on that) to a hot 20 year old in a 2 year span. but you should watch the whole series it quite good   See 6 other replies