Am I overthinking?

Sheilamarie • 26. Living in Sin with my better half and our two dogs. One day adding a little rider to our adventures !!
So you ladies all know, I am happy with my relationship. However, I was a bit confused when my guy tells me that he doesn't like his picture taken. Yet, I've caught him with selfies, pictures of he and his ex (still)on his laptop. Pictures with friends, at formals(prom winter formal and homecoming), family, and church friends.. However, he claims he doesn't like pictures and he doesn't like his picture taken. We've been together two years and not one picture of us. We have a character that was drawn for us however the guy made us look like twins, and offset my body from my head. Nonetheless, I put it in a frame and hung it In our house. All I thought was, hmm if he doesn't like pictures, we don't have one, his fb still states he's single, we live together, and he talks about one day getting married, but I want a photo of moments before, so our kids, our families have something to look back on. Am I overreacting?? I'm unsure of what to do..