How to enjoy the present and the now??? When theres a great future ahead of me - HELP?

Remember it doesn't always have to be all work no play. If you have a little bit of free time after you study go take a walk and get some fresh air. You can also study in class when the teacher leaves the room or starts talking to another student that is misbehaving. Don't over do the fun though because just remember school/collage will be over soon and you will have a huge new career that you have been working so hard for. Hope this helps! :)