Nothing is trivial or crucial in life, it is the situation that decidesIn our everyday life we come across many things, many people and situations. Few linger for a while and the rest is forgotten, may be because we find them trivial. When we forget something, it means that the particular thing is not triggering our thought process during that time in any way. But that doesn't necessarily mean the particular thing or situation is completely erased from our mind. It is somewhere stored in the memory.
When again at a later stage that thing triggers our mind, we turn back. Turning back to an earlier stage is very interesting. It may give us pain or joy but while turning back, the situations unfold in front of us in the same way as it had happened. If you find any person nearby who was associated with those memories, you will start sharing and both of you will pause for a moment to minutely recollect every details of the incident. Many things that you found trivial when it happened come back to your mind to remind you that nothing is trivial in life. It is only the situation that turns something trivial or crucial.