Nope. It may not entirely seem like it, but our emotional response to things are ours, they're not inherent in the objects of our focus. At least that's what my old and moldy stoic teachers tell me.
> I am exhausted
That's the key. That's real. There's no arguing with that. That you know it is the first step. I agree with another commentator, take some time off. But I'd add that the time off should be smaller and more frequent, something calming and sustainable.
> I've done around 40 interviews > Technical lead with over 10 years experience
Holy smoking duck nuts, that sounds exasperating! You have my sympathy.
Someone once asked a man how he was. He replied, “I’m going through hell!” Said his friend: “Well, keep on going. That is no place to stop!”
Best of luck!