Provide the theme summaries for the following conversation: 

#Person1#: Hi, Is that David?
#Person2#: Hi, Jenny. It's David here.
#Person1#: Hey, what's new?
#Person2#: Not much. My girlfriend just dumped me.
#Person1#: Sorry to hear that. What happened?
#Person2#: Well, she told me things just weren't working out and we weren't right together. But I thought things were just great. Why did she say this? It's completely out of the blue.
#Person1#: Hey, that's not the girl with pink hair, is it? The girl I saw with Jack yesterday.
#Person2#: What? She was cheating on me with that ugly guy. Oh, no, I feel like such a loser.
#Person1#: Hey, she is not worth it. Forget her.
#Person2#: But she lied to me.
#Person1#: Hey, she is not worth it. Anyway, there are plenty more fish in the sea. Listen, let's go for a drink in the town. How about that?
#Person2#: Ok, then.
#Person1#: But you have to promise me that you are not gonna wear that face.
#Person2#: What face?
#Person1#: The one where you look like your dog just died. You have to get over her and the sooner the better.
#Person2#: Yeah, I know. You are right.

Summary: 
David tells Jenny that his girlfriend dumped him, and Jenny asks David to forget about his girlfriend because she doesn't worth it. They are going to go for a drink.