Generally speaking, reindeer are peaceful animals. Reindeer tend to stay in herds, work together and are herbivores.
That said, every now and then reindeer lock horns - they get stuck.
It is near impossible for these reindeer to split apart without help from an outside source.
When stuck and unable to move forward, the two reindeer suffer an inevitable fate: they will starve, or be picked off easily by predators.
Just like reindeer, people can lock horns, and it is often difficult for both parties to walk away without help from an outside source.
