Someone you love may make a bad choice. Be there to comfort them when things go wrong.
I learn a lot from my everyday experiences. I make plenty of mistakes, but I do my best, even if painful, to consider what I should learn from the experience. I find that it makes me stronger, smarter and more focussed. My advice to you today is to do the same. Step back, look at what has happened and learn. Those who do are seldom destined to rinse and repeat the same mistakes twice.
Your great idea might be a bad fit for what is needed at this time. Park it for now and keep it up your sleeve for later.