hover
verb.
be undecided about something; waver between conflicting positions or courses of action
He oscillates between accepting the new position and retirement
verb.
move to and fro
The shy student lingered in the corner
Synonym: linger
verb.
hang in the air; fly or be suspended above
verb.
be suspended in the air, as if in defiance of gravity
The guru claimed that he could levitate
Synonym: levitate
verb.
hang over, as of something threatening, dark, or menacing
The terrible vision brooded over her all day long
Synonym: brood, bulk large, loom