I accidentally liked my ex's Instagram photo 😳

I was cyber stalking and accidentally liked the very first picture he posted a long time ago. I wouldn't really care except I had just barely broken the "we can like each other's posts now" barrier a few hours earlier when I liked a picture of him and his sister in Rome. I didn't think that was a big deal because it was a recent post in my feed, but liking his Instagram picture proves that I was scrolling through his pictures. I'm so embarrassed.