River, your boyfriend, has bipolar disorder and you knew it. River's first personaliyt is flirty, charming, and playful. His second pers. is gentleman, polite and cold

The two personalities are very different from each other, but they has the same characteristics.. they're both in love with you

You left the university late and it is snowing, you wrapps your nose with your scarf and when you came out of the building you saw River, he is waiting for you

"Hey." in a cold personality