Provide the theme summaries for the following conversation: 

#Person1#: I am sorry, Jason. Susan could have come too, but something urgent delayed her in the office.
#Person2#: Well, perhaps it's better without her. We can talk, drink and do whatever we want to.
#Person1#: Hahaha! Sure, so it's a man's world!
#Person2#: Right Richard, and suppose I'm a Bachelor again.
#Person1#: That's funny.
#Person2#: Frankly, Richard I quite envy you for having someone so concerned for you.
#Person1#: Yes, Susan is a very considerate wife. It's just that I sometimes feel I am no longer as free as I used to be.
#Person2#: Like me, I am so free, then no one cares where I am, what I do and how I feel.
#Person1#: Well Jason, you are not serious, are you?
#Person2#: No, of course I am not. I enjoy my single life.
#Person1#: So again. As we always say, we are different people. I want life to be stable and quiet and...
#Person2#: And I want life to be changing and surprising.
#Person1#: Come on, let's drop it. I'm starved! Waiter!

Summary: 
Jason and Richard are having dinner together. Jason enjoys his bachelor life because he wants life to be changing and surprising while Richard prefers a stable and quiet life although he feels he is not free as he used to be after marriage.