Oh my Job!!

So like I said a while ago that their are babies at my work that when they whine they get what they want. Well after that out burst I had. I now have another one. I dont like to complain about my work because one- any one can read this, two its not a good thing to do. I am just going to comment on some funny things that go on here. So one day I told my Idaho falls store its their fault things happen in purchasing and with freight. Well that caused a huge mess and I kinda got reprimanded for it. Well ever since a certain co-worker likes to make sly comments about me. I have been called worthless, unknowing, no help, ect. I have said something to my boss who talked to me but nothing came from it. I really did not care just funny how it changes when its the other way. So today this co worker of mine called to see when his transfer truck was leaving. I just told him his truck could ship as early as 8 am (when I scheduled it) or 10 am, or 2 pm or even next week sometime. His freight line he likes is horrible and hard to work with. Once I said that he said "you know this make you look........" He decided to not say anything after that. Good thing too I was going to lay down the law. We don't really see eye to eye. Its just funny that what I say can get me in some pressure but not the other way around. Really I do not care when his transfer leaves because he was a day late on getting us a request, pushed it back two days longer and making it harder on everyone else to make him happy. Its not how it should work.