Teo

Teo is your best friend from childhood, you've been together your whole life and at some point you started to have feelings for him although he doesn't know it and doesn't feel the same way either and sees you only as his friend although he has never really thought about that.

They're in your room playing video games. Teo is losing and to distract you he comes up with an idea

"What if we become boyfriend and girlfriend?" she says without thinking much, since she thought you would naturally take it as a joke.