I think that the episodes Henchmen and Nightosphere should answer that question. Finn is shown hanging out with Marceline in her house, helping her out, etc, while Marceline is shown hanging out with Finn, and seems to want to be friends with him in Henchmen by messing with his mind and trying to get his attention. The answer is certainly yes.
No but several times through the series Marceline kissed Finn on the cheek. Like the episodes:
Evicted
&
Go with me
It is unknown.It's the same thing with creddie and seddie really, (if you watch iCarly I mean).
She enjoys kissing finn on the cheek because she enjoys embrassing him
He will end up with PB,Marci or FP
I really hope so.
It Came From The Nightosphere
They look like Finn's.
No
well he is real in adventure time but he is not real in life!
hen will finn meet fionna on adventure time
It Came From The Nightosphere
They look like Finn's.
Finn is not married.
No
Finn Mertens.
well he is real in adventure time but he is not real in life!
you guys are bums
Finn
Adventure Time with Finn and Jake - 2010 Finn the Human 5-1 was released on: USA: 12 November 2012
The main characters of Adventure time are Finn the human and Jake the dog
Finn the humans mother is Jake the dogs mother.
Adventure time, C'mon, grab your friends, We'll go to very distant Lands With Jake the Dog, And Finn the Human, The Adventures'll never end, It's Adventure Time!