If the first plan you had doesn’t work, replace it with a new pan and so on till you succeed.
Know this, when your plans fail, that is just a temporary defeat and not permanent failure unless you allow it.
Temporary failure should only mean that there is something wrong with your plan. When you quit before you achieve your desired goal, then you are a quitter. Have this a the back of your mind, ”quitters never Win – and Winners never quits”