<human>: Could you distill the essence of the text into 1-3 sentences?

We've been growing apart after graduating and have a lot of issues, so breaking up is the right choice.

I just don't know how to handle the rest of my trip.

I'm staying in her small one-bed apartment and my flight home isn't until Wednesday. Changing the flight is going to be fucking expensive, a hotel is fucking expensive, and a shared room in a hostel seems like a bad place for me to go given that I'm going to spend the next several days just bawling and am very very introverted and uncomfortable in social situations where I don't know the person.

I guess I'm looking for advice about what I should do and just a pat on the shoulder and reassuring words. She's going to be really busy anyway, so I probably won't see her all that much. I am just really fucking sad and feel helpless and I don't know this city and am not comfortable with just wandering an unfamiliar city. I'm a pretty anxious person.
<bot>: I'm in an unfamiliar city visiting my partner and we just broke up. Give me advice on what to do until I can go home.