Not change.
Postpone something.
Choose one thing and then change.
Not to make an effort to do something.
Doubt.
Decide.
Decide something too quickly.
Not hurry.
Choose not to participate.
Say yes to something.
Rush into.
Hesitate.
Drop out.
Commit.
Stick with.
Don't bother.
Put off.
Change my ming.
Take my time.
Make up mind mind.