Just by the by, here in Texas, it's very easy to fall into "common-law marriage" without even meaning to. If you've ever introduced yourselves as "Mr. and Mrs.," the law considers you married. If you ever sign anything (including the guest register at a hotel) as "Mr. and Mrs.," you're married. If either party thinks you're married (fake priest or justice of the peace), you're married.
And under those circumstances, you have the same rights as a married person, including community property rights in case of a break-up.
And under those circumstances, you have the same rights as a married person, including community property rights in case of a break-up.