Eventually, she finally decided she would give him a chance, but he quickly proved that he wasn't up to the challenge.
In this sneak peek of Monday's Teen Mom 3 episode, Briana tries to explain to Devoin why she doesn't want him in her life anymore and things escalate very quickly.
When Devoin throws a low blow at Briana, her mom comes rushing in and things get even more intense.
Check out the sneak peek below and tell us what you would do if you were Briana.
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