the way all of ten's companions leave the doctor in journey's end thinking he's going to be more than fine because he's got his best friend with him and they've all got that just-saved-the-world glow only for ten to look like that when rose kisses tentoo when just before (in a deleted scene) donna had assured rose that she would be there to keep the doctor company while the doctor is already anticipating that he's going to have to wipe donna's memory?? oh idk what rtd was feeding us to make us go this feral because he sure as hell wasn't feeding us happy fucking endings

I've been seeing a lot of discourse about Rose and Tentoo on my dash lately and I thought I'd add my two cents. I have never been a fan of that ending for Rose. "He's Ten but human! He has Ten's memories!" That argument would hold a lot more weight if it weren't for the fact that earlier in the same season there was a clone of Martha who had Martha's memories and yet acted completely differently than Martha, showing that she was in fact not Martha but her own person. In the "Almost People" arc in season 6, we get a copy of Eleven with his memories, who again acts unlike Eleven and is his own person. In one of the new specials, we get copies of Fourteen and Donna, who also have their memories but are not them. So this whole "memories are what make the person" argument in Tentoo's favor just falls flat.

He had Ten's memories and yet still committed genocide. An act Ten was enraged at him for. So clearly they are in disagreement here, so Ten's memories didn't seem to do him any good as he still chose to do something Ten did not approve of. And why would anyone, least of all the Doctor, leave the woman he loves with a man who had just committed genocide!? It makes no sense to me for him to do that. If anything, one would have thought the Doctor would want to keep Rose as far away from Tentoo as possible after that.

"You changed me. You made me better. Now you can change him." Excuse me, Doctor, but it is not Rose's job to change him! She doesn't owe it to you, to him, or to anyone else to make make him better. She made you better by influence, not because she actively went "I can fix him." And expecting her to, is just wrong and that is not the healthy basis for a relationship.

The biggest reason, however, that I don't like this ending is that Rose wasn't given a choice. Ten didn't let her choose between him and Tentoo. He didn't tell her that Tentoo was human and then asked her if she wanted to stay and live her life with Tentoo. Nope. He told she was going to. "But she kissed Tentoo!" Only because he was the one who told her how he felt about her. Ten purposefully avoided answering her. And even after she kissed Tentoo and realized that Tardis was leaving with Ten and Donna in tow, she chased after them and looked heartbroken when she realized they were gone. Even RTD and Billie Piper have said that the ending was a cope out and that Rose wasn't given a choice. That if she had been, she would have chosen to return to the Tardis with Ten and Donna.

Perhaps if we had gotten a spin-off show about Rose and Tentoo's life, I could have warmed up to this ending, but we didn't. Instead all we got was Ten losing her again (this time of his own choosing) and then immediately losing Donna afterward and him being all alone. So yeah, not a happy ending in my book. If you like it, that's fine. I for one just cannot.