Unrealistic expectations regarding a possible proposal

Hey everyone, I’m a 25-year-old woman, and I have this strong feeling that my boyfriend, who's 27, might propose soon. We've been together for over a year and have been living together for about a year now. He knows I feel he’s "the one," and we often discuss marriage and our future. His family frequently hints that they believe I’m the one he’ll marry. He knows my preferences for rings and my size. We’ve talked about proposals, and while he insists he has a specific plan in mind, he refuses to share the details—thank goodness, because I don’t want to know! Recently, though, he seems to be acting a bit differently. It’s not in a suspicious way or anything like that. It started when he mentioned that a coworker is proposing to his girlfriend on Christmas Day. I responded, “Wow, that’s exciting! They have kids together.” He then quipped, “You wish that was you, don’t you?” I replied that I absolutely want to marry him, but we already share a life together, and I don’t want to pressure him. I told him, “When it happens, it happens.” He went quiet for a bit, and in his usual joking manner, he said, “Oh, so you don’t want to marry me…” I laughed it off, but I’m unsure if he was actually offended or just being playful. Fast forward three days, and I had a dream where he proposed. This week has been filled with signs—like seeing couples getting engaged on social media. The other night, while we were looking at Christmas lights, we spotted a big inflatable ring. I’m quite spiritual and believe that the universe gives us signs, and my intuition keeps telling me he’s either planning to propose or has something in mind. Am I being unrealistic or overthinking this? I’m hesitant to bring it up with him because if he’s not planning anything, I don’t want to set myself up for disappointment or put pressure on him. I know that kind of pressure can strain a relationship over time. I’ve never felt this way about anyone else, but my best friend shares a similar hunch—though we like to joke that we might just be a bit delusional!