Change

We've been together for 1 year and 2 months we are finally engaged but so much has changed. Like when I send a long message to him sometimes sweet and others just explaining myself he hardly ever says anything back to me anymore. Use to he use to answer all my messages and I still do the same for him. I just wish we still had that. I wish things were still the same as they were when we first started dating... Now it's gotten to where I don't wanna send anything because it almost feels like a waste of my time being he hardly says anything back. I'm frustrated.