welp, she didn't leave the party like I'd hoped and instead is doubling down on her stupidity by ignoring the advice of someone who was there with her and telling her to gtfo. Classic. Unless her 'going to bed' is a ploy to get away from an unstable and possibly violent dude, I have lost sympathy for her.
Also of course the mc was doing the job of at least two if not three party members all by himself without doucheboy noticing. classic. can't have an exiled story without the mc retroactively being revealed to have been carrying the party this entire time.
Stories like this would be so much better if the shitheel party member that does the exiling is at least aware of the mc's true skill and is possibly kicking them out for ulterior reasons (inferiority complex, wanting to haremmaxx or anything else you might come up with). This trope of a party only being high-ranked because of 1 party member is seriously stale at this point.