What Should I Do If I Accidentally Traveled Through Time?

It has nothing to do with me, I just want to live a simple life and be a bereaved person. I am a kind and gentle father who is reliable and occasionally uses rogue tongues to attack me. Tips for reading: 1. The background is fictitious and private, for entertainment only, please do not delve into it; 2.1V1, receiving the white moonlight; 3. Novice in writing. 4. Be Purpose: Helping others is a virtue.