When I was doing my externship at my vet clinic, one of the office girls and one of the vet techs were both pregnant. The office girl was always pleasant and friendly to me even when I was just a client. I had no exposure to the vet tech until I started my externship. I had to work closely with the vet tech 5 days a week for 3 months and I was miserable most days. I made a quilt for the office girl and gifted it to her. I also started a quilt for the vet tech. The vet tech was the most unpleasant, unfriendly and general all around not a nice person and treated me poorly. It wasn't just because she was pregnant either as I had a couple of conversations with the clinic manager and she was always like that. (But the clinic allowed her to continue with her behavior) I got the quilt almost finished and decided that there was absolutely no way in H*ll I was going to give that wretched woman a quit that I had worked so hard on. I still have the quilt, it just needs the binding put on it. I know that someday I will find a more deserving person to give it to and I know they will appreciate it. I have no guilt for not gifting the quilt to her at all.
Sometimes it is better not to know the inner workings of some establishments; I have since acquired a new vet who has super nice & friendly staff.