It's almost 100% psychological. My first time was also pretty late compared to the average. I think you tend to get more in your own head when you think that you are inexperienced compared to others... Like what everyone else is saying, just don't worry about it... everyone sucks their first time.
I still get anxious each time I"m with a new girl. It's relatively normal.
I still get anxious each time I"m with a new girl. It's relatively normal.