Mercury, the planet of communications, meets Chiron, the planetoid of healing, today. It's a very good day to forgive yourself or someone else.
Chiron is about transition - one transition which he seems to be very good and aiding and abetting is from being angry to being full of compassion. He is also very good at showing us when we have allowed others to treat us like the proverbial doormat and triggering that thing in us which says NO MORE!
If you know you've got into a negative way of thinking and you want to change that, this is the time to work on your thoughts. No one else can do it for you.