Suddenly dread my daily commute after switching to a new bus route

I recently switched jobs and now have to take a completely different bus route to get there. The bus is usually crowded, and the ride takes about 45 minutes instead of my old 20-minute walk. At first, I thought it’d be fine, but now I find myself feeling anxious and irritable every morning just thinking about getting on that bus. I’ve tried listening to podcasts and music to distract myself, but it only helps a little. It’s been about three weeks, and this dread hasn’t eased up. I really want to stop feeling this way because it’s starting to drain my energy before the day even begins. Has anyone else dealt with sudden anxiety tied specifically to a commute? Did you find anything that actually helped make it bearable or even enjoyable? Also, how do you keep your mood from tanking when you have no choice but to face that stressful routine every day?