I would say you find it in something you love most in life, but since you're feeling lost it's probably not an answer. In these time, I tend to find it in what's keeping me from unaliving myself. I believe there must be a reason why people live or die. It could be for loved ones, for your dreams ect, or sometimes, your reason to survive is just simple as lack of courage. If that's the case, then you must learn to step out of your comfort zone and become braver and bolder. You must show others that you can overcome probably the most common fear. I don't know how to explain how these are connected to each other, but I hope you get the point. Wishing the best for you :)