To my husband I am indeed a radio?

Been married for 4 years, 3 kids, all an all very happy. There is this little issue i am having with my husband and I want to know if its a guy thing..

When you go out for our night drives or go out for coffee ever since we got married he always expects me to talk. When I don't he asks "why are you silent? open up a conversation" "I like to hear you talk" at the beginning it was sweet and I would get shy and all but now its EXHAUSTING. If you go out to a night ride and I have nothing to say its an awkward drive. And sometimes I try to talk until I get a headache. Yes he is a quite guy even with his family and friends he is like that.

Help how can I get him excited and talk more and get excited with me?

I am a very hyper woman when I talk about something I love I might get on the table and shout it out

He is a man that would sit there and just smile..
To my husband I am indeed a radio?
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