Why did the republic of Texas hope US would annex Texas?

To secure its independence and protection: Annexation by the United States would provide Texas with the military and political backing of a powerful nation, thus safeguarding its independence from potential threats, particularly from Mexico.

Economic benefits: Joining the United States would give Texas access to larger markets, increased trade opportunities, and improved infrastructure, boosting its economic growth and prosperity.

Increased stability and recognition: Texas aimed to gain international recognition and legitimize its sovereignty by becoming a part of the established and respected United States.

Influence and representation: As a state within the Union, Texas would gain representation in the U.S. Congress and have a say in national decision-making processes, giving it a voice in shaping policies and laws.

Addressing internal division: Annexation was seen as a potential solution to internal conflicts and divisions within Texas itself, bringing unity and stability under the umbrella of the United States.