This could bring out a more protective side of Remus towards Harry. He would be bound to Harry in a new way, and his loyalty would be even stronger. His character could also change in terms of his self - perception. He might see himself as more of a support figure to Harry rather than an equal comrade in some situations. He may also start to view Harry as someone he needs to protect not just as a friend but as his master in the context of being a familiar.
Remus might become more submissive in a way. Since he is now Harry's familiar, he has a certain obligation to follow Harry's lead. However, he would still retain his intelligence and wisdom. For example, in a battle, he might be more likely to wait for Harry's command rather than act on his own instincts immediately.
It would likely have a significant impact on Remus's independence. As a familiar, he may not have as much freedom to make his own choices as he did before. On the other hand, his relationship with Harry could deepen in a different way. He might be more in tune with Harry's emotions, which could lead to him being more empathetic and patient. Also, his lycanthropy might be affected in some way. Maybe the bond with Harry could give him more control over his werewolf side, or it could be a source of new problems when it comes to his transformations.
If you want the clearest chapter reference, go to Chapter 103. Early on, Jiang Yan looked at Zhao Lang with suspicion, eyeing the dark substance in...; later, the chapter leans on It's not going to make my face fester, is it?" Zhao Lang smiled, "Do I....
If you want the clearest chapter reference, go to Chapter 131. Early on, Just around mealtime, Director Sun came over pushing his small food cart.; later, the chapter leans on There was a loudspeaker tied to the top of the cart, which was....
Chapter 73 is the strongest chapter-level answer because it starts from Director Sun, tongue-tied, finally managed to squeeze out a sentence,... and follows through on Despite Wen Jiaojiao's fiery temper, there were still many who were drawn....
Chapter 69 is the strongest chapter-level answer because it starts from Since the phones issued by the program team couldn't log into Weibo, Wen... and follows through on Wen Jiaojiao immediately hugged her arms proudly, specifically waiting to....
Look to Chapter 68 for the clearest answer. It begins with Jiang Li carried the noodles straight out of the kitchen and came to the..., keeps building through Uncle had already returned from the fields, and he was sorting through a..., and lands on But didn't Uncle Zhao say he was still sick?.
Look to Chapter 102 for the clearest answer. It begins with When the camera cut back, the three of them had already returned to the..., keeps building through The mud on Jiang Yan's body had dried mostly from the wind, and he walked..., and lands on The cameraman, with a blank expression, turned.
The best chapter pointer here is Chapter 69, "Received Two Advertisements on the First Day". It opens with Since the phones issued by the program team couldn't log into Weibo, Wen... and closes on Wen Jiaojiao immediately hugged her arms proudly, specifically waiting to....
If you want the clearest chapter reference, go to Chapter 91. Early on, When Jiang Li saw that he had been assigned a harrow, Qi Tianyu felt his...; later, the chapter leans on My tool couldn't possibly be a shovel, could it?" Director Sun chuckled....
The best chapter pointer here is Chapter 103, "Selling a Kidney to Repay Debt". It opens with Jiang Yan looked at Zhao Lang with suspicion, eyeing the dark substance in... and closes on Jiang Yan felt deep guilt welling up inside him..
If you want the clearest chapter reference, go to Chapter 95. Early on, Hearing others praise her daughter, Aunt Lin was smiling so wide she...; later, the chapter leans on Lingling really is a good child..