I Was Just Having Fun With The Time Limit

In my previous life, I had a limited time, but I reincarnated as someone with limited time again! Although this time too my life is limited, I got a life that lasts for 21 years. Even if I feel constrained, even breathing makes me happy! The family love I feel for the first time, and my mother asking me to grow up healthy. This life is a gift to me. I Was Just Having Fun With The Time Limit, I Was Just Enjoying The Deadline, 시한부를 즐겼을 뿐이었는데