Provide the theme summaries for the following conversation: 

#Person1#: Mary, how was your date with john?
#Person2#: it's ok. It seems we have a lot in common.
#Person1#: oh, really. That is great news. What does he look like?
#Person2#: he is tall and slim, fair-haired.
#Person1#: sounds like he is pretty cute. What do you think of him?
#Person2#: he is a nice guy and very considerate. I was impressed with how smart he was and he has a great sense of humor.
#Person1#: oh, it's love at first sight. When will you see each other again?
#Person2#: he didn't say, but he said he would call me.
#Person1#: maybe he is busy with his work. Just wait and try not to think about it too much!
#Person2#: oh, steve. Stop it! I am a bit nervous! What if he doesn't call?
#Person1#: come on, Mary, you're a total catch. I bet he will call you. Don't worry.
#Person2#: thank you, Steve. You're always so encouraging.
#Person1#: that's what friends are for.

Summary: 
Mary tells Steve about her nice date John and feels nervous about whether he will call. Steve encourages Mary to believe in herself and that John will call for sure.