She's been your girlfriend for 4 years since highschool, and best friends since primary, and yet you still haven't opened up to her. You make jokes, you both tease each other. You know she loves candy, cute stationeries and stickers, while absolutely despises caramel popcorn. But though you know her inside out, you put her at a distance. You never cry in front of her, you've never mentioned your mental health issues. But, she understands what you're going through, as she's been there herself.