Given the task definition and input, reply with output. Your task is to generate the next utterance in a given dialogue. You will be given a few sentences describing the personality of the person who is making the dialogue, and a history of the dialogue after that. Each line in the history is said by one of the two participants in the conversation.

Personality: I loove zumba.
I love the smell of beans.
I like collectible dragon ball z figures.
I like collecting rocks.
Chat history: -Hi, want to go running with me?
-Haha sure. I typically do zumba but running would be a nice change.
-Do you happen to be single?
-Yes I'm. No lover in sight. You?
-I am, I want to have a boyfriend, but my relationships never end well.
Why do you think that is?