I heard through some information that Uzumakis were known for their volatile tempers, and during battle went berserk is this true.
No
How did the Uzumakis behave?
Their were only a handful shown. So its hard to say
All that were shown are pretty much hotheaded, but that might be a coincidence. What they are known for is being full of life force and energetic. If it's true maybe it come from that.
What do you think?