I am probably going to get nailed for this but its the truth, BTC transaction sucks🤦♀️ its slow as a snail, I am trying go send some bitcoin to exchange using my trust wallet and it's just there over 5 minutes, imagine been in haste in a store nearby trying to pay with BTC using your wallet and this happens, you are forced to wait around till the transaction go through, not a good feeling at all.
Like some persons have said, the reason why your transaction is slow in getting a confirmation is because the blockchain fee you attached to your transaction is too low, maybe try to increase your transaction fee next time if you need a near instant transaction confirmation.
The above being said, I personally would prefer to keep my Bitcoins as a store of value than spend them on paying for goods and services in a store, for making payments, I believe there are many altcoins out there with cheaper fees and faster transaction confirmation that can be used perfectly for payments of goods and services.