angry snake

my snack all of asudden became very angry he keeps trying to get out and trys to bite everyone he was always very active but never bit till now anyine know why it could be acting this way?

With your description I would say stress.

Look into your husbandry make sure your setup is optimal, proper temps, proper humidity, tight and secure hides, if you hadle your BP a lot limit your handling etc

I've had animals go crazy from time to time.

Like said, double check your husbandry.

Other than that, just leave them alone for a week or two and try again:D