Hey girlies, hope ur all safe and well!

This post is just me overthinking a little, tell me what u think...

Me and my boyfriend do not currently live together, we’ve been together for 1 1/2 years but known him for 3 years. Long story short, something in my head always tells me to overthink and think his doing something behind my back. He’s never done anything and whenever I ask him, he will always reassure me but at times I feel like I make him go crazy... am I just overthinking too much??