18. I'm an introvert and my girlfriend is an extrovert.
Our relationship works, but she understands I need my alone time. I had my desk out in the living room where the tv is, but she sits out there a lot. I felt like I wasn't getting time to unwind, so I moved it into our bedroom.
Now, when she's watching tv, I sit in the room and use my computer or whatever to de-stress while she's out in the livingroom. It's okay, but I feel like I kind of need my own room.