<human>: Can you give me the gist of the text in a nutshell?

I've been considering posting this fuck up for a couple of weeks now, and have finally summoned the courage to do so. For a bit of context, I'm pretty shy and hardly ever step out of my comfort zone to experience new things. I told myself that this summer I would make a conscious effort to try new things, and to have a bit of fun since I don't have to study right now. 

Anyways, my family and I were vacationing at a resort, and at this resort there was a very nice spa. I decided to go to the spa one day, and upon arrival I was given a tour. The staff woman shows me all of the areas; a women's area, a men's area, and a co-ed swimming pool. She tells me that clothing is optional, but doesn't clarify that it's only optional in each gender's separate areas. As in, clothing isn't optional at the co-ed pool. After my tour, I head out to the pool. Then I think to myself, "Yeah ohmally, you should try new things! You should swim naked laps in this co-ed pool! That'll be great!" I stripped down and swam several laps, receiving smiles and winks the entire time. I thought those people were just really nice. I left the spa feeling brave. 

Later that day, my mom went to the spa and was given the same tour that I was given. My mom came to me that night and told me that her tour guide had stressed to her that "clothing is required in the co-ed pool" and "a young woman misunderstood our policy this morning". Sufficed to say, I don't think trying new things is for me.
<bot>: I swam nude in a co-ed pool, and had to find out from my mother that I had been ass naked in a pool that required clothes. Humiliation ensued.