The door is open, will anyone enter to visit?
Not very often and when it comes sometime when gone it hurts. It is usefull to hurt sometimes. Useful not to think one is too important and to be put on its own place.
Useful to open the door and also to hide behind it sometimes.
The picture here was focused on the small future bud: that is the most important, the futur generations the thing that will come, what is finishing fades away soon.