I’m attracted to my coworker but unsure if it’s romantic or just admiration

I’ve been working at the same company for over a year, and there’s this coworker I really admire. We collaborate a lot, and I find myself thinking about them outside of work hours, but I’m not sure if it’s romantic attraction or just deep respect and friendship. They’re kind, creative, and have a way of making the office feel more welcoming. I’ve never really had strong crushes at work before, so this feels new and a bit confusing. I’m also worried about what acting on any feelings might mean for our professional relationship since we work closely together. I’ve tried to notice if I’m attracted to them in a physical way or if I just enjoy their company and ideas, but it’s hard to separate those feelings. Has anyone else experienced a similar mix of admiration and attraction at work? How did you figure out what you were really feeling, and did you find a way to balance that with keeping things professional? Would love to hear about your experiences or any advice on navigating this kind of situation.