"They have been dating for a little bit now, but it's still pretty new," s/he said.
"They met through friends. They might seem like an odd match but they actually have very similar personalities," the insider added.
Watson, 27, and Overstreet, 29, were spotted walking hand-in-hand recently as the duo took a stroll on a lazy afternoon.
The duo first made headlines when they attended a concert together last month.
(This story has not been edited by Business Standard staff and is auto-generated from a syndicated feed.)