Every day has 24 h. How did it become not enough?
Life tempo has changed I guess, but also did we.
Daily organization helps us stay focused and find compromise between job ( which we have to do) and relax (which is neccesary).
To menage and to make everything in those 24 h you just have to be organized. Simply as that.
Start writting on papaer your commitments for that day.
Do it early in the morning because that's when your brain and thoughts are fresh.
Don't think that's waste of time, you'll see it ctually saves a lot of time and reduces stress.
How many times you were surfing internet, listing pictures, watching videos and realize it passed 2 hours?
Yeah, that's waste of time. And by keeping yourself organized those situations won't happen to you anymore.
Don't get me wrong, to do a good organization and to plan something takes some time but once you start you'll love it and see it's the best thing you could have done.
THINGS THAT MAY HELP:
Basically, you're the boss. It's up to you and your will to change something.
This way of thinking helped me a lot with organizing my time so I believe it will help you as well.
My life routine has definitely changed as i started using planner about three years ago.