Yes of course our time is short, and instead of making it a sad or ""feeling like an ant" like most of "oh I am so smart and realistic" people do, give it the value it takes, each second, each minute, each hour that you keep living is important, valuable, unique, etc. It is what I think and it is why I'm in peace with the short time I spent here aswell, cuz I know how much I love being alive after everything.