She turned down his proposal and he was caught sleeping with another woman on "Greek Tragedy." So it really is over between Annie and Liam on 90210, right?

Yes, Matt Lanter confirms in a new interview: “This is the most official we’ve seen them split up. We’re filming episode 8 or 9, and there’s no sign of them yet getting back together."

Liam does have plenty to worry about his new girlfriend... who is pregnant with a dead man's child.

"We’re going to see him accept the responsibility and then struggle with it," Lanter tells EW. "He’s not going to be able to support it - both emotionally and financially. So even though he makes some choices, he still struggles. He’s still a young kid.”

The actor does come right out and say Liam and Jane are "not in it for the long haul," so look for the character to be single once again - and also to spend a lot of time with Teddy. As much time as he can, that is. Confirming another rumor, Lanter concludes:

"I wish we could develop their friendship a lot more, but Teddy’s not going to be around much longer.”