90210: Welcome to the world of moody teenagers

Here is a summary of last night's 90210.

- Harry is worried about Dixon because he is really sad about Sasha's miscarriage. Harry wants to tell Dixon the truth about Sasha lying, but Deb says Dixon will snap out of it. When it becomes clear he isn't going to snap out of it, Deb does tell Dixon the truth, which crushes him. Deb says she didn't want Dixon to not trust women, and Dixon backfires by saying he now knows he cannot trust Deb. He later throws it in Deb's face that at least she's not his real mom, which stings. And by the end of the episode he is still moody, fighting with Annie again. It concerns me how much this brother/sister duo hates one another lately.
- Silver is still doing a wonderful job supporting her mom and Teddy is being as supportive and helpful as ever. Teddy and Silver's mom even join forces to create a half birthday surprise that helps her mom make up for some of the birthdays she missed. Silver even announces that she is happy she now has pleasant memories of her time with her mom, instead of all of the bad memories from her childhood. Then, at the end of the episode, Silver awakens to find that her mother will not wake up.
- Adrianna is back at school following her break up and minor breakdown, but something is obviously off. For example, when Silver talks to her about her friendship with Teddy, Adrianna says she is fine with it, but then immediately runs to the bathroom to take a bunch of pills. She even uses money Naomi gave to her to buy a present for Silver to buy more drugs. She then tells Naomi she was mugged as a way to explain the missing money.
- Jasper confronts Navid and tells him he is not a drug dealer. Later, Navid sees Jasper deal to Adrianna. But Jasper continues to deny it and even threatens Navid. Then, when Navid calls Adrianna, she refuses to listen to him and hangs up on him. That is when Navid vows to bring down Jasper with a Blaze expose.
- Liam tries to warn Ryan about Jen, but Ryan's mind is already made up and he no longer supports Liam. Then, for the rest of the episode, Liam is especially moody around his friends, even getting into a fight with a stranger. Ivy makes Dixon and Teddy realize that if they were truly his friend, they would want to help him snap out of it, so Dixon, Teddy and Ivy confront Liam and force him to tell them what is bothering him. While at first he is vague, he then tells them Jen is spreading lies about him and trying to ruin him because she is the person he slept with at the post-prom party. The four then agree to join forces to bring Jen down together.