It's a breakup song about someone who says they're done and clearly isn't. The title sounds like a decision but it's actually a person arguing with themselves, finding proof everywhere that they haven't moved on, and getting more frustrated every time they find it. The "can't" in the chorus isn't refusal, it's inability. She's not choosing to stop loving him. She's failing to.
The lighter that starts the whole thing
The song opens small on purpose. Not a fight, not a final conversation, just a lighter turning up in a nightstand drawer. That's how memory actually works after a breakup. It's never the big stuff that gets you, it's an object you forgot existed. She even undercuts herself in the same breath, saying that's probably why she's thinking of him, like she needs an excuse for a feeling that showed up uninvited.
Then she asks what part of "over" she doesn't understand, which is a great line because it's aimed at herself, not him. She's not confused about the breakup. She's confused about why her body hasn't caught up with her decision. Missing the taste of his cigarette is such a specific, unglamorous detail. It's not "I miss him," it's the smell of smoke on somebody's mouth, which is intimate and slightly gross and very real.
Why the chorus keeps failing
Say the words "I can't love you anymore" out loud and notice the two ways to hear them. One version: I refuse to. The other: I'm not able to. The whole song lives in that gap. She lays out everything she can't do anymore, chasing him around her own head, sleeping next to a version of him that isn't there, and each line sounds like a rule she's setting for herself. But rules you have to keep repeating are rules you're breaking.
The burn line is the best one in the song. A kiss that left a burn on her lips isn't romantic, it's an injury that hasn't healed, and she's still touching it to check. Then she asks how she's supposed to tell her heart he isn't hers anymore "when I've said it before." That's the whole song in one sentence. She has stood in this exact spot and made this exact promise and broken it. So even as she's making the promise again, in the chorus we're listening to, we already know how much to trust it.
The second verse gives us the photo covered in dust, and here's the detail that actually stings: he wrote "me plus you" with a date on the back. Somebody, at some point, cared enough to make that permanent. Dust means it's been sitting there a while, not thrown away, not framed either. Just left, the way she's left her feelings for him, technically abandoned but not actually removed from the house.
The song gives up on its own argument
By the end she stops making her case entirely. The choruses get shorter, the words start dissolving into just "anymore" over and over, like she's run out of sentence and is left holding the last word of it. Then Wallen's voice drops in underneath, not singing a new verse, just repeating "can't need ya, can't need ya" like an echo that's arguing back. It's a smart production choice. Instead of a proper duet where two people trade perspectives, his voice arrives like the thought she can't get out of her own head, which is exactly what the lyric has been describing the whole time.
The final ad-libbed question, "what do I do, what do I do," isn't rhetorical. Nobody answers it because there isn't an answer. That's an honest way to end a song about being stuck. A lot of breakup songs give you a landing, some hard-won acceptance or petty triumph. This one just keeps circling the drain, and the repetition of "anymore" at the end isn't emphasis, it's exhaustion.
It lands for anyone who's said "I'm done" and then gone straight back to checking a phone, or kept some dumb object around specifically so they'd have an excuse to feel something. The song isn't interested in whether that's healthy. It's just interested in how it feels, which is worse the second time you promise yourself you're over someone, because now you also have to sit with the fact that you didn't mean it the first time either.