Casey is jealous of Meg going after Jake. Ronnie hates Meg. Meg wants Liam. Tyler is having problems with his mother. Someone's crushing on Liam, Liam's not crushing on someone and there's more on Instagram accounts.
In other words, a lot more hormonal activity going on mixed with hate of others. In a way it's kind of funny. Put everyone in a wrestling ring and let them confront each other and get it all over with.