Anything that is considered common and/or acceptable within a given culture, group or geographical area. A set of norms, and/or values that are embedded in individuals through socialization via reward and punishment.
Living at home till you get a job is normal when you are young.
The physical or romantic attraction to a person without regard to their sex or gender presentation. The attraction is often based on personality.
I love who I love because I am pansexual.
To communicate in words and physical actions that are exclusive to human beings.
Tom and Jill have begone to humatate together.