<human>: Provide a brief overview of the text.

Okay so ~6 months ago my boyfriend and I were walking through Costco (big wholesale kind of warehouse-like store) and saw some engagement rings and got into a conversation about people buying engagement rings from Costco. I said that as long as the ring is good, it doesn't matter where it's from. Apparently I also said that I think it's dumb when people buy expensive rings. Which is true, to a certain extent, I don't think anyone needs to spend $80,000 on an engagement ring. But I think my comment was much more related to: "hey we haven't been dating that long and I'm trying to seem cool like I don't care about expensive materialistic gifts."

Well me trying to be cool and all gave him the impression that I don't like jewelry. Which kind of explains the very practical gifts I received for Christmas. So now Valentine's Day is upon us. We celebrated early. Boyfriend got me a fish tank because I mentioned earlier this week that I was thinking about getting a fish. The gift is actually really cool because I did want a fish...and now we are going fish shopping this weekend.
<bot>: I tried to be cool in front of my boyfriend when we first started dating and act like jewelry is no big deal so now I got a fish tank for Valentine's Day.