Starting to wonder what’s wrong with me

My wife and I have been together for nearly five years and married for two. Prior to marriage we tried to wait for marriage but weren’t always successful. However once we got married the sex stopped. We didn’t even have sex on our wedding night. I have continued to try and get met with her laughter or rejection. I don’t know how I could stand in front of her like that and get nothing. Tonight I wore her favorite color on me wore her favorite scents on me and was very flirty told her my boxer briefs matched my shirt for her too…… she went to sleep at 8:30 tonight. Gotta be something wrong with me