If you're unaware of what you want in a given situation, to eat, what you want to do next, how the hell can you expect someone to plug themselves in to that?

If a new person came up to you and said "I want to be friends" and you asked "well what do you want to do?" And they replied "I dunno"

How the hell would that work for you? It'd feel weird. They're just basically trying to leech off of you, not add things to your life.

Even if all you want on a given day is to lay in bed and watch comedians in cars getting coffee, know that. Then don't be afraid to say it with massive confidence. You'll make yourself feel better too with this type of decisiveness.