A simile.
It is a neutral connotation.
Negative connotation
A metaphor
It is a simile.
As quick as a wink is a simile. ----
It is a negative connotation.
uneasy is negative connotation
A general connotation for infinity is forever, but because connotation is dependent on the individual reader, the connotation varies.
simile
simile its a simile when you use "like"
Connotation, it combines an adjective with a positive connotation with a verb that has negative connotation.