Collocations for alone - adj.

be, feel, sit, stand
These islands are too small to stand alone as independent states.

feel
I've never felt so alone as I do now.

leave sb, let sb
Don't touch me! Leave me alone!

very much
I felt vulnerable and very much alone.

all, completely, entirely, quite, utterly
Carol felt all alone in the world.
He felt lost and completely alone.

together
Finally the two of us were alone together.

with
She did not want to be alone with him.