My ex moved on.

The ex I dated a few years back, I thought I was going to marry him. We broke up because of his

Insecurities and some differences but i never completely ruled him out. I always thought maybe we could make our way back to each other after we both did some growing. Until then, I moved on and talked to other people but he keeps popping up everywhere and that causes me to think about him. His instagram profile popped up in my suggestions and I saw that he’s dating a girl we went to high school with. When I saw this, my heart immediately sank and I felt overwhelmed with sadness . My heart physically hurt . What makes it even worse is.. it’s been two years. I’m even dating someone else… so all of these emotions are just confusing me. I feel like a shit person for even being sad.