Brain or Heart?

Two completely different races: Brains and Hearts left their destroyed planets. Brains are smart, they have telekinesis and communicate through telepathy, and Hearts are strong, fast and agile. Their groups of 10k landed on the same planet. There is no way back, as their planets have died and they have to inhabit new one. Will they get along on the same planet or will they unleash a war for territory? We will find out later…