Hey, when I think of everyone else out there in the world, that goes through their life alone and then I think of all the amazing years I got to spend with my beautiful, best friend, Brooke Davis, I kinda feel sorry for everybody else.
I have no idea why you've gone off on this rant. The person speaking is merely dismayed by the fact that there are people in the world who have not had the good fortune she has had in finding love.
Projectiion. Meaning a reflection of inner malice towards oneself projected onto others like a movie projector lamp and lens and light projects a movie reel onto a large cinema screen far away from the projectionist's box. Malice in the case of this quote from a TV show script's character "Peyton Sawyer", projecting malevolently what others's internal lifes are like, lonely and despairing, versus his (or her, I know not the show) wonderful life since he knew another fictional character, "Brooke Davis".
Does the projectionist hate the audience who pays his wage? Does the scriptwriter hate his audience? Out of context of the fictional play acting in the show, over it'e episodes, who knows? It is not possible to say.
I can only say this. This is a miserable way to think of people or oneself, fictional or not. You do not make yourself great by diminishing others.