Most times, we make good progress but our self expectations blocks our vision from seeing how far we've come and how much we've achieved. Sometimes, it makes sense to take a pause, chill and think of where we're coming from, and how far we've gone thus far.
Speak of not having an aim, maybe you can do a self reflection starting from when you were just a boy with big dreams to now that you've achieved many things. I think this could help to remind you of what you truly want to achieve and how you layed the first blueprint of how you intended to achieve your goals. From there, a few tweaks here and there can be done to perfect the blueprint of achieving your goals
RE: Noticing aimlessness