Tired of the coworkers that freak out at you if you don't get to a customer within 0.0001 seconds of them coming up to the register!!

Like half the time they aren't even at the register yet and I'm already walking in that direction to get to them and you got some obnoxious idiot coworker screaming "HeY yOu goT a CuStoMer!!....hey hey hey hey you hey got a hey customer hey!" Like STFU!!! You're so annoying!! I'd rather be stuck in a room with gnats and mosquitoes than be in a room with you! First of all I check for customers like every 30 seconds almost. I probably check more than the people freaking out over me having a customer checks. If the customer has to wait another whole 10 seconds they aren't going to instantly catch fire so chill TF out! Im going to get all of their groceries scanned and make sure they're taken care of. When I'm stocking I literally stock a box of stuff then immediately look for customers before stocking another box. If I'm recovering I recover for like 30 seconds then look then recover some more like I'm constantly looking and I'm also scanning the store to evaluate what customers are doing so I can kinda predict when they're about to come up to check out and I almost always see them walking up and start walking to the register as soon as it looks like they are. Therefore, there is no need for the excessive screaming and panicking over there being a customer at the register at all!