@KuroiRyuuga
That emerged from Low Self Esteem 😴
allow me to explain 🤓
If you read the first page, from Chapter One, you will see that the expression that is reflected from White Mage~san face 😓
with her eyebrows turning downwards as soon as she removes her hood, people will arrive at the conclusion that she is scary 😭 although she is.................. as you stated in your own comment, and i quote " She was painfully shy for half of the first chapter"
this happen because, if you read further, she has been deemed by people who, she has met before the story started, to be scary because of her face 😢
And they also mock her, by saying that she appeared more as a mage that uses Black Magic 😭
So imagine, after being mocked and rejected continuously when she wishes to join a party,
Low Self Esteem will play it`s part 😭
Thankfully, all of that is in the past, where she is now changing, for the better, i am glad for her
hope this helps 😃