Ive only worked retail till now but 2 weeks ago i started my first job in sales, one at a cellphone store. I really want the job to work out and it kind of has to since it took me nearly a year to find it. I keep finding things to worry about and i feel really unprepared and stressed. My training is technically complete since its been two weeks but i still havent sold anything yet, just watched my coworkers do so. Im also terrified about meeting my monthly sales quota, idk if that will be expected of me to reach it this month since ive spent half the month in training and im brand new to sales.

I have an urge to quit that keeps getting stonger the more i worry about this but that isnt really an option. I cant get my old job back now since ive been replaced and i cant afford to mooch off my family for another year of unemployment. Ive genuinly never felt this low before and i feel like in on the verge of my life fully going to shit.

Idk if i should quit now due to the stress im already feeling or if this is just growing pains and im not far enough into the job to know for sure its not for me.