Unless you have a written contract (or a very difficult to prove oral contract) there are no rights to support under the facts you describe.
The above is general legal and business analysis. It is not "legal advise" but analysis, and different lawyers may analyse this matter differently, especially if there are additional facts not reflected in the question. I am not your attorney until retained by a written retainer agreement signed by both of us. I am only licensed in California. See also avvo.com terms and conditions item 9, incorporated as if it was reprinted here.
Marriage gives a party certain rights upon a divorce. An informal romantic relationship gives the parties almost no rights in the event of a breakup. I presume there is no written contract to pay you anything. A claim of a verbal agreement to support you after a breakup might be believed, but I do not know of any case where it was. Moreover, many states as a matter of law severely limit the ability of anyone to recover anything based on a verbal contract. In some states the limitations on claims based on alleged verbal contracts are known under the label of "Statute of Frauds."
If the two of you produced a child, you should be able to get child support. Otherwise, you might have to try getting a job, like everyone else. Or, if you own the vehicle, you might sell it, buy a cheaper vehicle, and pocket the difference. Or, you might try to find another rich boyfriend. Good luck.
Contact me at 248-399-6930 for a free consultation. You and I do not have an attorney-client relationship formed by our communications on this website. Advice given by me on this website is general advice based on partial information. You should not rely on any advice given without first hiring a lawyer in the area where the case is pending, and providing that lawyer with full information.
You have no rights to support from a boyfriend that you were residing with. Support only attaches where there is a valid marriage. Further, depending on the value of the "gifts" that were given to you without the consent of his wife, she may be entitled to recover her 1/2 community interest in those gifts from you should she discover them.
The response above does not form an attorney-client relationship. This answer may or may not apply to you and should not be relied upon as legal advice.
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