Don't think maybe you're supposed to be open to taking a break?
[She does worse at hiding how tired the idea of going back inside seems to make her than she does at hiding her little part-smiles, and she hasn't had a flawless success rate with that either.]
no subject
[She does worse at hiding how tired the idea of going back inside seems to make her than she does at hiding her little part-smiles, and she hasn't had a flawless success rate with that either.]
"May be" ain't the same as "has to be."