u/Beeblebuzz6

Hey guys, I'm 18 and this is my first job and I just feel so lost, I know that it takes time to get used to things and I just had my fourth shift (6 hours) and I just kept messing up. Not always, but I did enough to feel completely humiliated. I would really appreciate some advice and maybe just some reassurance but I just want to know whether I can get into the swing of things or if I'm just really stupid. I feel really stupid .