WARNING: This article contains spoilers for Grey's Anatomy season 15 that may influence your enjoyment in discovering the plotlines. Read at your own risk.

Grey's Anatomy season 15 is set to wrap up in two episodes this May, and actor Jesse Williams (as Dr. Jackson Avery) dished a few important details that viewers may expect in the final installments. In particular, he revealed what's going on with his character's situation with Dr. Maggie Pierce (played by Kelly McCreary) after he asked her to move in with him in a previous episode.

Speaking with TV Guide, Williams said that this whole situation between Jackson and Maggie would breed a new point of frustration for the couple in Grey's Anatomy season 15. Their decision to finally move in together should be a positive development, but something could be off. 

Though the actor isn't spilling the beans, he hinted that Jackson and Maggie would be facing bigger challenges. The episode synopsis for Grey's Anatomy season 15 episode 24, which airs on Thursday, May 9, indicate that Jackson and Maggie will be camping in this week's installment.

"It's one thing to talk about moving in together, and it's another thing to do it, another thing to be trapped in close quarters with each other under stress," Williams said of the upcoming episode. "Without giving away too much, we'll really get to see how that pressure could bust pipes." 

Williams also shared his thoughts on what went on in that moment in Grey's Anatomy season 15 episode 23, when Dr. Meredith Grey (played by Ellen Pompeo) finally said "I love you" to Dr. Andrew DeLuca (played by Giacomo Gianniotti) and vice versa. It was a big deal for the couple but Williams, who directed the episode, had a good talk with Gianniotti before tackling the scene. 

DeLuca had not planned on saying those big words just yet, but he also didn't want the character to come off as a jerk. So, it became a comedic moment, but DeLuca is still not sure of his real feeling for Meredith. 

Williams also hinted that the final two episodes of Grey's Anatomy season 15 will culminate with the journey of Jo (played by Camilla Luddington) in her search for her birth mom. The actor said he's also excited about the love triangle playing out between Owen (played by Kevin McKidd), Teddy (played by Kim Raver) and Amelia (played by Caterina Scorsone). 

Grey's Anatomy season 15 will bow out on Thursday, May 16, at 9:00 p.m. on ABC.