Cinnamon swirl loaf cake

I find cooking or baking from a cookbook for the first time a tricky thing: if the recipe turns out good – which is the case most of the times – I feel like using that cookbook right away again, over and over, sometimes to exhaustion, but if the first recipe turns out bad I tend to put the cookbook aside. I know I shouldn’t do it because bad recipes can happen to anyone but I really can’t help