Initially formed in November 2021, when Together for Serbia (ZZS), Do not let Belgrade drown (NDB) and Ecological Uprising (EU) signed an agreement to participate in the 2022 general election under a joint list, it was formalised as a coalition in January 2022.

[3][4] The Do not let Belgrade drown (NDB) movement, represented by Dobrica Veselinović and Radomir Lazović, and Together for Serbia (ZZS), led by Nebojša Zelenović, supported the environmental protests, and they formed a connection shortly after.

[5][6] The protests reached climax in late November and early December 2021, and they were regularly organised up till 15 February 2022.

[17] Zelenović stated that the members of the coalition had applied for the membership in the European Greens, and he cited the Spanish Podemos as the inspiration.

[17] The We Must coalition held its first campaign rally in Gornje Nedeljice on 27 February, where they had announced Biljana Stojković as their presidential candidate.

[28] In late June, Together held a meeting with Party of Freedom and Justice (SSP) and Zdravko Ponoš; NDB did not participate.

[32] The We Must coalition was formed by the Together for Serbia (ZZS), Do not let Belgrade drown, and the Ecological Uprising movement, led by Ćuta, that emphasised their support towards green politics.

[35][36] Its leaders had stated support for "social justice and basic needs for every citizen", and had also commented that "we must overcome the authoritarian regimes in the Balkans".