David Harbour's former wife, Lily Allen, is siding with one of his exes, Alison Sudol.In a post on Instagram this week, Sudol recounted a tough period in her life after her romance with the Stranger Things star ended. Us Weekly has reported that David Harbour, 50, and Sudol, 40, were together from 2018 to 2019.“I took this picture in early June of 2019. I was living in New York, in a fancy apartment with big windows that looked at another building. I had chosen almost every item in it but it didn’t feel like home,” she wrote in her Friday, November 14 post. “I was a kind of sad that drifted in and out of focus. I drifted in and out of focus. It was the tail end of a relationship but I didn’t know it yet.”Lily Allen confirms her scathing new album is about her and David Harbour's marriage: Read moreIn her post on Instagram, Alison Sudol continued,“I think I knew that something was wrong, suspected I wasn’t OK, but I was so confused, tangled up in a narrative that wasn’t mine but was so loud I couldn’t hear beyond it. I couldn’t get my thoughts straight. It was abundantly clear I couldn’t change things, so I kept trying to change me. The thing about bullies is that they know how to win. They tie your hands together and convince you you’ve done it to yourself. It happens on the micro level, it happens on the macro.”She added,“The world is full of bullies standing on people’s heads proclaiming it’s the only way to get ahead and they do seem to win, at least in the short term. I’ve never known how to deal with bullies. My strategy has been to lie down, to take the arrows out of my back when I’m alone, nurse my wounds quietly. I’ve smiled at my attackers more times than I could count, hoping they’d think me no threat + leave me be. Still, I managed to put an ocean between me and that person.”It’s unclear whether she was referring to David Harbour, as she didn’t mention him by name. However, Allen, 40, reacted to the post with a like and a simple red heart emoji comment.The singer was married to Harbour from 2020 to 2024. Their relationship has drawn renewed attention following the release of her new album, West End Girl, in which she openly reflects on their failed romance, a topic she confirmed in an interview with British Vogue last month.“I made this record in December 2024, and it was a way for me to process what was happening in my life," she said. “There are things that are on the record that I experienced within my marriage, but that’s not to say that it’s all gospel. It is inspired by what went on in the relationship [and] confusion, sorrow, grief [and] helplessness.”As of now, David Harbour has not commented on the reports about the end of his marriage. Meanwhile, Alison has been dating Welsh actor Tom Cullen, 40, with whom she shares two daughters.Stay tuned to SoapCentral for more.