Well it depends who older, which ever one is more mature should get room.
And if that doesn't work then you should have a contest...
If it's like a draw or something then just flip a coin.
To find a new roommate you can use a roommate matching site or you can check local classified ads, Kijiji or Craigslist. Precaution should be taken when selecting a roommate. They should be trustworthy and reliable. They should be able to provide references.
There is a possibility that you may be declined for the apartment if your roommate has an eviction on their credit history, as landlords often view all tenants on a lease as collectively responsible for rent and damages. It is advised to communicate openly with the landlord about your concerns and to potentially offer alternative solutions, such as increased security deposit or a co-signer.
make up contest
There is no issue in letting someone a roommate. However, it depends on you if you just want him to be room mate or someone else.
In my personal experience, living with a roommate can be quite a bit of trouble. Now it mostly depends on the roommate in particular. If you are good, old friends, you should get along just fine.
You can start by checking your lease agreement to see if it allows for subletting or adding roommates. If not, you could try negotiating with the roommate to leave voluntarily. If that fails, you might need to give them a formal written notice to vacate and, if necessary, seek legal advice or involve the landlord if they refuse to leave.
Then you should question which roommate poured water on you.
So she doesn't no its you
If you have a roommate that won't bathe, you should consider addressing it with him/her face to face. Unfortunately, you cannot make someone bathe if they refuse to do so.
You won't be able to do with without your roommate's consent. You should contact the utility directly and determine what procedures you need to follow.
If your roommate's boyfriend had permission to enter your residence with the key, then he likely didn't trespass. As for the alcohol, it would depend on whether you gave him permission to take it. It's best to address these issues directly with your roommate and work together to find a resolution.
Bad idea for several reasons.