Nothing stays the same.
As much as the flesh would like to think so, it isn't true.
As the Bible says, all of creation is in the momentum of time:
"For we know that the whole creation groaneth and travaileth in pain together until now. "
Romans 8:22
We are moving through and must live by the Word of God. He alone is unchangeable when all else is unable to stay the same.
One reason there are so many troubled marriages is that people expect relationships to stay the same. It doesn't happen. Can't happen.
You must build your life on the Lord. Your thought life must be established on Him. Your mouth must reflect Him.
Soldier of The Cross, live in reality. When He is your all in all, you can deal practically and calmly with swirling, changing Time.