I managed to get a part time job a local business at my town for about a month and it was ok. The job was fine but not a ton of benefits but I obviously was job searching during the first 2-3 weeks in case I wasn't the right fit and a company hit me up with a better offer and I start next week!
I was sooooo afraid to call the manager because I was overthinking to death about it but I went through with it...and it was fine. I was afraid to because this is the first job I quit where I didn't have an issue with the people or management but DON'T OVERTHINK IT. It's definitively inconvenient for them and I was building an imaginary asshole in my head because I was afraid he'd be upset but my manager was pretty understanding. Most managers should be if they resemble anything close to a normal human being. Do what's best for you and GOOD LUCK TO ALL YOU IN YOUR JOB JOURNEY.