Task: My friend Andrew also likes this type of content that I'm presently watching, therefore I'd like to forward it to him via Gmail at andrewreed@dayrep.com.
Steps:
open the Youtube app
click on the currently playing video
click on the Share option
select the Gmail app
click on the receiver ID section
type the email I'd of receiver andrewreed@dayrep.com
click on the send icon at the top right side of the screen