In a few months a version of you will exist, November You! Although that person only exists in the future for the moment, several of their characteristics and backstory are based completely on what you’re doing right now. The accumulation of habits and daily actions will contribute largely to who that person is. They are not set in stone. So much of who they will be is a variable based on the present you.
So recognize that all you get is this moment. If you string enough good moments together that keep that future in mind, your November self will probably be thankful. If you indulge too much in the moment and put off worrying about your November self until November, there will most likely be a disappointed you that shows up.
We are variables! Not constants!