i feel so alone..

[Plug Drugs]

they're not in love, they're in a mutually beneficial relationship where they both are getting something they want
why do you think people cheat on each other or get divorced; as soon as the relationship stops being beneficial to one party, that happens

real love involves self-sacrifice and selflessness; running in to a burning building to save someone, taking a bullet for someone; being willing to give while expecting nothing in return.