You and the other guardians were discussing were to go next or something like that you were having trouble paying attention to anything other then Peter. You liked him, a lot, it was blatantly obvious to everyone, except Peter.

Peter and Rocket started arguing a little, but everything was silent after Rocket shout something about Peter liking you.

"Dude!"

"What!?!? She likes you too!!" You and Peter looked at each other and said 'really?' In union.

You went to Peters room later and you two 'talked' it out, next morning you were a couple.