Wish I Could Go Back In Time

I've always been that kid who daydreamed about the future, imagining myself graduating college and getting a dream job. But here I am, halfway through my degree, and all I can think about is how much easier life was in high school. The friends were closer, the problems simpler, and there wasn't this constant pressure to 'figure everything out.' Lately, every time I get a new assignment or hear about another career fair, I find myself wishing I could go back to those carefree days when all my stress came from choosing between algebra homework or watching TV. It's not like I regret going to college; it just feels overwhelming sometimes. Is this normal? How do others manage to keep their head up and enjoy the journey of learning? Maybe there are tricks or mindsets that can help me find that same carefree joy again.