Question to German speakers using "that one" for themselves in English:
What would you use for that in German? Something like "diese{s,r}"? Doesn't feel as clean. For now, I would just stay with whatever preferred pronoun(s) there is/are, but it's not quite the same thing.

It feels like the best solutin to just speak English, but that might be awkward in some conversations.

I appreciate any kind of response. Also feel free to boost this so more creatures get to see this.