I love all this advice in here. I love it.
If I could add one thing to it that's made the biggest difference for me: RP like you're a supporting character in someone else's story. Because, to them, you are. Everyone's the hero of their story. Everyone. If you walk in the room like you're "Mighty Gronad the Barbarian, striding among the human worms" and expect everyone to fall all over you, you're going to be disappointed. If, however, you're Gronad the Barbarian and you couldn't help but overhear that RandomGuy's sister was captured by tribal Lalafells, and your own mother was killed by Lalafells and it left you feeling hollow inside so is there anything you could do to help... That's a different story entirely.
Enable other people's RP. Do that, and you'll never have an end to people wanting to RP with you.
If I could add one thing to it that's made the biggest difference for me: RP like you're a supporting character in someone else's story. Because, to them, you are. Everyone's the hero of their story. Everyone. If you walk in the room like you're "Mighty Gronad the Barbarian, striding among the human worms" and expect everyone to fall all over you, you're going to be disappointed. If, however, you're Gronad the Barbarian and you couldn't help but overhear that RandomGuy's sister was captured by tribal Lalafells, and your own mother was killed by Lalafells and it left you feeling hollow inside so is there anything you could do to help... That's a different story entirely.
Enable other people's RP. Do that, and you'll never have an end to people wanting to RP with you.