Sometimes if I had either sent low priority transactions or I had purposefully tried to save fees, I still might start to get anxious if the transaction had not cleared after a few days.. which sometimes happens in those kinds of situations, and surely any of us who have been dealing with these matters for a while have likely ended up in situations of several weeks or more than a month of waiting for a transaction to go through.
I've been there, but it doesn't make me feel anxious. I
know my funds will either arrive, or I can create a new transaction with one of the inputs and overwrite the original. Either way, I don't worry about it

There weren't as many tools in late 2017, yet I recall sending like around $10 to a friend in like the first week of December 2017. I was introducing such friend to direct bitcoin transactions and pointing out how to use a wallet on the phone. Sure I probably low balled the transaction, and since it had not gone through in around the 3rd week of January, I decided to send the transaction again with a slightly higher fee, and then both of those transactions cleared a few days later. So my friend got double gifts.
There were aspects of bitcoin that I was pushed into learning about and also reconsidering what I had thought to be purposeful attacks on the bitcoin blockchain, so in some sense, I had expectations that the aberrations would get addressed and also that better tools would be developed, and of course, we have had various surprises through the years, and perhaps even contributing to skepticisms in regards to the adequacy of tools to deal with matters and/or how we might try to protect ourselves from getting into similar pickles - since there might be times that we just have to have other options available.
When I travel I will frequently ask merchants if they accept bitcoin, and sometimes my cash situation has not been good, so then I am trying to ask about the various ways that I might be able to pay, besides cash (or I don't want to completely deplete my wallet and/or have to look for an ATM that accepts my card without too many fees), and in the past 6-ish months, I have had a couple of instances in which I paid through Cash App in a location outside of the USA, but the person did not accept bitcoin even thought they had cash app, yet at the same time, the reason that they had ability to accept payments through cash app was because they had a USA bank account even though they were outside of the USA.
It is nice to have options, even though sometimes there can also be frustration with the experimentations or even concerns about fees that might be charged on the back end if certain kinds of processes are followed. Many times I will pay with a credit card even though there can be extra costs, since so many folks seem to prefer cash, and so surely if I tell them that we can get rid of some of the fees by transacting in bitcoin, they are not set up for it and they are not wanting to get set up for accepting bitcoin. I have had some say that they could accept bitcoin, but then when we actually went into the process of figuring out how we were going to transact, there were issues with that.. and sometimes it ended up being the case that they were not even capable of carrying out the transaction in bitcoin, even though they had initially said that they could.