I’d spent my teenage life feeling lonely every time I saw a couple at a party, or two people kissing outside the school gate. I’d felt lonely every time I read some cute proposal story on Twitter, or saw someone’s five-year-anniversary Facebook post, or even just saw someone hanging out with their partner in their Instagram story, sitting with them on a sofa with their dog, watching TV. I felt lonely first because I hadn’t experienced that. And I felt even lonelier when I started to believe I never would.

