Hate new job

I’m just really upset!! I’ve had a good job opportunity and this is my first week but I HATE it!! It’s a office job and no one really talks to each other, I’m a very bubbly outgoing energetic person and I feel like this is just draining my energy! It to mention I have a huge booklet for an exam I have to take and i physically just cannot understand it! Which makes me trying to learn this super hard.

I have a part time second job do you think it would be okay to quit? 😔 just not happy at all...