Need help choosing a college

Okay guys. So I could save 100k by going to the business program at my local big college (UW). Fairly prestigious.

Or... I could go where my mom went, Connecticut College, the small liberal arts type I’ve been looking at all along.

I would ordinarily go to the former but I’m an introvert who doesn’t test well and I’m scared that I’ll just be miserable at UW. I know I’d be really happy at CC. I’m gonna tell my parents that I chose UW but... I’m pretty sure I’m gonna be unhappy there.

Am I making the right decision? I feel so torn. 100k is a LOT of money...