He seems to be the only God who gets results! Plus I would be able to hang with Melisandre, she is Awesome and Hot!

R'hhlor creeps the hell out of me. O_o

The Drowned God and the Seven seem to get no results and R'hllor has the downside that people who worship him have a costum of using people as bonfire fuel. Not pleasant.

Or the Old Gods. I don't worship something a can't pronounce and the drowned god thing is creepy. I really like though, that there's the Mother, the Father, the Maid, the Warrior, the Crone, the Smith, the Stranger. It's nice. Gods for different roles. I like that. Though I prefer the godswood to the septs.

The seven are so, boring. And if I worship R'hllor, well, I identify more with that Other god that Melisandre never says the name of. And I would never let some creep drown me, so the drowned freak is out of question. Besides sitting by a white, tall tree on a beautiful private garden seems so peacefully nice somewhat.

I would live in the North, I would be a Stark family member/ sworn to House Stark, I would have Northern children, so I would believe in the Old Gods, of course. You don't have to sing, you can pray alone in silence, there is no special prayer and no fat, drunken Septons, the Godswoods seem to be really beautiful places...

I like how free the worship of the Old Gods sounds, but the Drowned God fascinates me.

he's the only one who seems to exist and have power

I was almost picked R’hllor <))

Or the old gods, but not the others, that's for sure