<prompt> Human: I just moved to San Francisco, where 2700month seems to be on the low-ish end for a one bedroom apartment. My income is 115k salary, plus 25k in equity paid quarterly. So 140k total.Im starting my first real job out of college, so Ive never had to budget like this before. On one hand, 2700month comes out to 32,400year, which is less than 30 income. So by that rule it should be affordable. On the other hand, 2700month feels like an insane amount to spend on rent, and Im worried that Im making a foolish mistake.The other options would be a much smaller studio for 2400month, or living with roommates for around 1800month. I really value my personal space and am willing to sacrifice other luxuries to live alone. But I also want to build wealth by saving and investing. I am worried that I will be throwing away a huge amount of future compound interest, just for the luxury of having my own place.Anyone whos been in a similar situation have any advice? Is living alone worth paying an extra 1000month? Will I regret this when Im 59 and looking to retire?  <response>: I find living with similar aged roommates will cause you to go out more. Which can add a lot. But if its a new city for you, and your trying to socializemake friends as well. Maybe try roommates for a year. But I think 2,700 is affordable on that salary. The price to pay to live in one of the greatest cities in America. 