Would you please be so kind and enlighten us about Professor Osmond Edwin Aldrich? (I’m vibrating in my seat when I think about his and Belsh’s dynamic)
Hello, my dearest hurricane. I see, the old man has gotten your attention. Very good. He'd love to have it.
I already talked to irene about Osmond a little, which resulted in this answered ask and this moodboard of our... professor. Especially in the answered ask, I've gone into depth and detail, so I recommend checking those out if you want a long-ish answer to your question (but please don't hesitate to ask more. It is better than drugs, Jeremy). However, I fear I have not been entirely honest to you. Osmond is not a professor — at least, not outside of WCAGA. In MDE, for example, he is the district governor and, therefore, a man of even more importance. And that is the important thing: power. Osmond can be anything as long as he remains in a position of power. This is the point of his character; he's the mentor who ruins. And Bénja is too besotted with him to notice.
Both Crouch Snr and Bénja's mother have been well-established, well-recognised, and successful people. Frankly, Crouch Snr has lost some of Bénja's respect ever since the divorce of his parents, which is to no small extent Liza's fault, but the respect Bénja harbours for his mother remains unchanged. Ever since her career-ending injury, she has placed all her desires for wealth and recognition onto her son's shoulders, and Bénja would hate to disappoint her. Being well aware of the line of people he's a descendant of, there is no chance he will not succeed and not grow into a well-respected, well-recognised, and wealthy man. It is this hunger for recognition and to appease his parents and next of kin that leaves him vulnerable. Osmond knows that young people starving for attention are willing to do anything asked of them, as long as it appears to get them closer to their goals. And he knows how to abuse that to his advantage, to get Bénja to do whatever he asks of him. Bénja is entirely dependent on Osmond. Even as an adult of almost thirty, he doesn't dare to question Osmond's requests. In his mind, he believes he owes it to him, just as much as he owes it to his mother to bring fortune to their name. He wouldn't be where he is without his mentor, after all. So, ultimately, he's become Osmond's lapdog — or lapcat.
Now, why is that? Because, to Bénja, Osmond is everything his father couldn't be: flawless, respected, powerful, present. He sees him as this sort of golden figure, his saviour. Osmond treating him like someone special certainly doesn't help the cause. Bénja's ego is, while his greatest strength at times, his greatest weakness, also. He, in his youthful naivete, falls victim to the honeyed words of a man who has only interest in keeping him as a plaything, a pawn. This might be the most prominent lesson Bénja takes away from their relationship, because this is exactly how ends up treating the people around him. The abused becomes the abuser.
Since this dynamic is, as of now, specifically tailored to MDE, I am quite certain there would be some changes depending on the AU. In WGACA, for example, Belsh does end up independent again, but he cannot escape Osmond's influence either. As I said in the past, Osmond is the one who breaks Bénja and shapes him into the man we know as Belsh.