<human>: My SO and I have been dating for ~3.5 years now and he was always more introverted and kept to himself. When we began dating, he was still quiet, but smiley and we were both excited to see one another (I guess some people call this the honeymoon stage). I, myself, find that I am much more chatty and out-going and enjoy having conversations with others. 

But I've noticed that now my SO doesn't seem to put much effort into carrying conversations with me anymore, but when he's with strangers and friends, he's very out-going and chatty. His explanation for this behavior has always been that he's so comfortable with me that he doesn't feel like he has to try to chat me up because I know that he is quiet and enjoys silence. 

However, is it wrong for me to feel a little upset/hurt that his personality changes when he's around others and to even feel slightly jealous that he's willing to put a lot of effort into talking to others and not to me? I feel silly for feeling hurt when I see him all smiley and happy go lucky around others, but with me he just wants to sit in silence.

Can you condense the text into a few key points?
<bot>: Introverted boyfriend is quiet around me, but loud and chatty around others. He says its because he's comfortable around me but I'm slightly jealous. How do I not take this personally?