Okay so i got a new job and i need to wear boots for it. i tried a pair of carolina 6 inch work boots and they were just unbearably uncomfortable now i have a pair of timberland pro pit boss and they are causing this uncomfortable like sharp pain in my heel, especally when i kneel down, is this the boots or is this something that i have to get used too? Im getting ready to exchange them for a pair of redwing irish setter boots that cost the same price, would it be worth it to exchange since its free exchanges? may i add i never wore boots before this.