The new schedule is hard to to work

My boss said she was going to make some changes to the schedule.

I used to work on Mondays, Tuesdays, Fridays, and Saturdays.

I worked a split shift. In the morning when the marijuana delivery service was busy, I worked a couple of hours. In the afternoon when the marijuana delivery service was busy I worked another few hours. It worked out really great for me. When the boss said she was going to change things up, I hoped that the new schedule wouldn’t be that much different. My new schedule has me working Thursday, Friday, Saturday, and Sunday and I have to work a shift that is 7 hours long. I work from 10:00 in the morning until 5:00 in the afternoon. I miss out on most of the night time marijuana deliveries and I am not making as much money. I told the boss that I don’t like the new schedule and she told me that it was not my choice to make. I feel like I am in quite a pickle now, because I don’t know what to do. Technically I am working the same hours at the dispensary, so she isn’t doing anything wrong. Unfortunately, the hours that I am working make it very difficult for me to actually make any money. I also have to work inside of the store when the deliveries aren’t busy and I hate having to deal with customers. I’m not a great people person and I find it difficult to be friendly in situations when I am nervous.
marijuana dispensary