I work in an office of 15 people and I really don't feel that close to anyone (we don't socialize outside of work, etc.). Some of my coworkers have offered to host a work bridal shower two weeks before my wedding. I appreciate their thoughtfulness, but this is something I would rather not do - the thought of opening gifts in front of everyone just isn't appealing to me. Plus, my registries have already pretty much been depleted from a previous family shower and people already purchasing wedding gifts. And FWIW, I did not invite any coworkers to the wedding.
Is it acceptable to tactfully decline?