I feel like I don't know what to do with myself
What do you do when you are in doubt?
I don't really know how to deal with situations where I face this problem. I want all the steps it takes to plan an activity.
It's okay to be directionless sometimes, but if it's the majority of your time you need to sit down and rethink your life. You're not going to get anywhere if you just wander aimlessly, and will just die with no accomplishments.
I can't help it if I don't know what to do with myself.
If you feel so you should introspect and ask yourself what you want from life. Seek help from a therapist. I'm sure that will help.