What i think some people are missing about the delightful interaction between caleb and yasha last session is misinterpreting why caleb went to her for advice.
As funny as it is to imagine Caleb seeing this towering cha 7 fallen angel as a paragon of social grace, he went to her because she isnt. He knows that she is extremely awkward , maybe just as much as him, but he realizes she hasnt upset anyone in the way he has several times.
I only point it out because this is HUGE. Think of all the people youve met who use "Im an introvert" or "shy" or "awkward" as their get out of jail free for being a dick. This moment is important because caleb is realizing its not his being awkward alone thats causing it and hes trying to correct and better himself. And points to Yasha for being supportive of that and doing her best to help cause that shit is hard.