Tyler,
This is truly something that depends on your goals. If I understand your post, you would like to live in the house while renting out the remaining bedrooms. If that is the case, I wouldn't focus on producing positive cash flow as much as I would focus on lowering your living expenses. I'm in the Tampa Bay area of Florida, so I can't give you exact numbers that would work for DFW. But take this for example - If you were to purchase or rent a house for yourself you would spend $1,200 a month. If you purchase a 4 bedroom duplex and have a mortgage of $2,300 per month, can you rent out each room for $700 per month? If you can, you will have $2,100 of your $2,300 paid for. Essentially, you are only paying $200 to live there while your roommates are paying $700. Also, you would be paying $1,000 less than if you were renting on your own for $1,200. While you aren't producing any cash flow, you are living there for relatively cheap.
Realistically, there is no formula that can tell you what you should do because house hacking truly depends on your comfort level and what you are willing to endure to lower your living expenses or produce cash flow. It's all about what is worth it for you. Also, think long term. Your roommates will literally be paying this property off for you while it appreciates!! In the future you can move out, rent your bedroom, and then you can focus on producing positive cash flow.
There was a gentlemen on episode 560 on the Podcast a few months ago - Sam Wegert. He is all about purchasing houses and utilizing them as co-living spaces where people rent out rooms and have some type of common area. He doesn't necessarily live in them, but he does have some great ideas for investors who are looking to rent out bedrooms. I would highly recommend you listen to this if you haven't already.
Finally, try not to share with the other people that you are the owner of the property unless you have to!
Good luck!!