What were the other causes which contributed to the turn against the Bolsheviks?
The Bolsheviks had seized power by force in Moscow and Petrograd in October/November 1917. Their opponents claimed they had no right to rule Russia; they had not submitted to popular elections; and they had largely ignored the Petrograd Soviet which had helped to place them in power.
Many were angered by the concessions of the Treaty of Brest-Litovsk
Much discontent was caused by the Bolsheviks' inability to solve Russia's economic problems. Ongoing food shortages and severe rationing of essentials were exacerbated by distribution problems, as well as the loss of agricultural land from the Treaty of Brest-Litovsk.
National minorities who had been part of the old Russian Empire, such as the Georgians, were uncertain that Bolshevik promises to grant self-determination were to be believed. These groups saw an opportunity in the prevailing chaos and uncertainty to fight for their independence.
Those of limited allegiance to any political group simply viewed the fluid political situation, brought by the Bolshevik revolution and the economic chaos of war, as an opportunity to win old battles and play out local rivalries.