Sorry but I do not see a legal question here for the lawyers on this board.

At age 18 you are legally an adult and are free to do as you please. They are no longer your guardians at that point unless appointed by a judge...

Absent an emergency in an ER, doctors can decline to provide care.

As a general rule, almost all jobs are "at will" meaning you can be fired for any reason or no reason. There are exceptions of course but those...

SSI, being a type of welfare benefit, is generally not subject to garnishment for payment of child support. On the other hand, SSDI is.

As a general rule, a month to month tenancy can be modified or terminated by either party upon 30 days notice.

I agree with Mr. Kaufman. You've retained counsel so just let them do their job.

Sue them for what? You mention no injuries so your damages are limited to the price of a chocolate bar.

I do not see a question here but I do wonder just what would make your BF think he can force you to sell your property?

Only by retaining a good personal injury attorney will the dog owner and their insurance company take you seriously.