If it thundered and the sky was still bright, it means that it is wrong for you to choose to escape. You need to talk to your parents and make them agree with you two. Because they are their parents after all, and you are their children, the understanding from parents to children begins with communication (how do you feel that you are talking about politics).
If the water at that time was too deep for people to cross, and at the same time, you were afraid, it means that your approach may be wrong, and communication may not solve your family, but you can love each other deeply and your family will be very happy in the future.
In a word, happiness is to be won by yourself. It is impossible for a tree to grow into a big tree without experiencing wind and rain. Even if it grows up, it will only be a dead tree that can't stand the test and tempering.