The reason I just froze while looking in the mirror... Why are there two horizontal lines on my neck?

I was just staring at the bathroom mirror and I was completely blown away. I tilted my head back to check if my lipstick matched my outfit, and two distinct lines on my neck seemed to mock me. I was so dumbfounded that I just stood there for a while. I used to pride myself on my facial elasticity, but my neck was a completely different story. Honestly, I think it's because I've been so obsessed with calming my chin. Even the slightest sensitivity can be a real problem, so I've always just used soothing pads and moisturizers. But I've neglected my neck skin, and it's starting to show up in wrinkles. I took a picture of my neck to start keeping track of it, and it's definitely less hydrated and more flaky than my face. It makes me reflect on how I've been so focused on calming my acne that I've neglected my overall skin balance. From now on, I'm going to start checking and documenting the condition of my skin from my neck to my upper chest every day, not just my face. The sudden discovery of wrinkles was disconcerting, but it gave me a serious reason to expand my skincare routine. Everyone, don't forget your neck when you're taking care of your face. Before you face that embarrassing moment like mine.