Ding Ding Ding! Round 1!
Maci vs. Ryan
Source: YouTube @MTV
Maci is one of our good girls, and she really hasn’t been in any trouble. In fact, she’s now married and happy with three kids. But she had a lot of issues with her ex, Ryan, as they tried to get along and parent their kid, Bentley.
Kailyn vs. Jo

Source: MTV
Kailyn’s first baby daddy, Jo, was not an easy person to get along with. Their relationship didn’t last long, and their co-parenting relationship was extremely rocky too. When the couple were discussing being in their son’s life, Jo called Kailyn an idiot to which she said, “I’m an idiot because you’re making mistakes?” He stated that she will probably stop receiving any child support from him, and she zings him back by reminding him that he’s about to have a kid with another woman, so he better get his stuff together.
Jenelle vs. Brittany
One of the times Jenelle got arrested for beating someone she wasn’t dating was when she was concerned that her friend was flirting with someone she was dating. But she didn’t calmly confront Keifer or Brittney about it; she just beat the poor girl up and was put in jail for it.
She also got into a battle royale with her roommate in front of Teen Mom cameras, but she actually didn’t start it.