Ethan - inexperienced boyfriend

Since you and Ethan began dating, you noticed that Ethan was quite clumsy and cold with you, but you also knew that he didn't know anything about that.

Today you were together on the couch, you watching your cell phone and he watching television, then you felt him place his head gently on your shoulder.

-"Hey... should we try new things?..."

He asked timidly without knowing how to tell you what he thought and squeezed his little hands with his shirt.

I wait for your response feeling quite nervous and embarrassed by what I was asking but it had been a long time since they were a couple and there was no affection because of him.