These days it becomes so important to really connect - to be real - to say what you mean - to mean what you say - there is no point any more in beating around the bush, there is not time any more to hold grudges, to bother about regrets, and past events. They are simply the ghost in the machine - the unreal. Ghosts are not real - they only start to appear so if we give them a lot of energy.
Its time to recognise them for what they are - simply ghosts and as such they can be blown away in a small puff of wind. Don't let them become real by giving them any energy. When the guilt or the fear or the regret or the anger or the dislike of self arises - recognise it - "You are just a ghost - begone!"
For some great reading and inspiration and a small handbook about what really matters now.. check out the link above.