c# - Help on transition from one position to another

I'm pretty sure I'm over thinking stuff, but I can't seem to figure this out. I want to move the object from one location to another. Here's what I got. I searched this up earlier here, and I found something similar, but I wasn't able to make it work. Any help would be appreciated, thanks.

//the current position of the object is at 400, 300
Vector2 nextPosition = new Vector(100, 200);
Vector2 difference = nextPosition - position;

difference.Normalize();


position += difference * 5;