Explore and Experiment Together
You can decide to reignite passion by trying new experiences together.
Trying new activities inside or outside the bedroom can actually strengthen the feeling of ecstasy and sexual bond.
Nobody knows it all , there are a lo of book to read about intimacy and also a lot of workshop to attend , do this together to also strengthen the bond,
Don't just focus on intercourse alone , learn to focus activities that enhances sensuality.