how the fuck is arm girl annoying ?
she is having a hard time( her arms is crippled in this place and she can't do any missions, she hasn't eaten anything (barely doesn't starve) and can't get a sleep, not to mention she is homeless) and she still hesitates to ask help from him
she doesn't want to be a bother.
honestly if you want edgy and selfish protag who would suck a cock and rape girl for benefit go read sth else