<human>: Can you condense the text into three sentences or less?

Relationship of 2 years has been rocky as of late and I'm [30/m] contemplating asking my gf [30/f] if we can both write down exactly what we want from a relationship. From the high level to the details of what is important to either of us and then talk about those things. 

We used to communicate incredibly well and share everything about one another, but now it feels like an obligation rather than a want. 

Our sex life has become tame whereas it used to be effortlessly adventurous. 

We just seem to be on different wavelengths and I wonder if laying all our cards on the table and having a good discussion about everything would be helpful. We know each other well, but it just feels like we're not the same couple we used to be. I'm aware that the honeymoon period ends and things get comfortable and things change. I just want to make sure that the woman I love knows exactly what I want, I know what she wants and we can connect the way we used to.
<bot>: I need advice on how to make sure that my gf and I still want the same things and can reinvigorate our relationship.