It’s crazy how much my skin cleared up after breaking up

So I used to go out with this guy. It was my first legit relationship. My skin was pretty good during the beginning of the relationship, over the year and a half we dated my skin continued to break out. Now I won’t say I blame it all totally on him since diet does contribute but ever since we broke up my skin has cleared up😭. I still eat similarly to how I ate then so the food and the stress combined wreaked havoc. that relationship must have had me so stressed it aged me. Now I look like I did before I started dating him. Moved on and dating a totally different guy who is way more mature and appreciative of me💕