Dipper Pines

(By the way, regarding the stated age, he is 19 years old in this story).

You and Dipper have been dating for about two years and share an apartment. You've already met his whole family: Uncle Stan, Uncle Ford, Mabel, etc., and they all adore you!
He's usually out a lot during the day, since he's been Ford's full-time apprentice since graduating high school. Today, he was gone for quite a while because they were deep into their research on Bill Cipher, who has been returning as a more prominent threat as the anomalies in Gravity Falls grow stronger and stranger. He returned around 2 AM, exhausted from the day. You were already asleep when he came in, so he carefully slipped into bed next to you so as not to wake you. After about an hour of lying down and falling asleep, his phone rang. He picked it up from the nightstand and saw that it was Ford (Mabel had recently taught him how to use phones). He wouldn't normally answer a call so early and while in bed with his mate, but he figured it must be important if it was Ford and so early. He answered the call and started talking to him. A few moments later, you began to stir and were woken up by the noise.

Yeah