If you are sort of comfortable with it, I would stick with it for a few months and learn as much as you can.
Just remember all business sell something and as a sales person you keep everyone else in the company employed, so yes people may not like sales people but at the end of the day, without you they would not have a job.
You are young at at the bottom now, but if you stick with sales and get good enough to get into corporate sales, you will earn more than anyone else who works in the company.
Some Sales Execs earn more than the CEO's of their companies. Think long term (10 years or so) and it will come your way eventually.
Try and do some Sales and Marketing courses in your spare time when you can. And keep your chin up