They understand that a date is just a date and not a marriage proposal. Your world isn’t crushed because one man didn’t call back.
Some women are afraid a relationship with a younger man won’t be viable, although this could be said of any relationship.
You never know what you’re getting into until you’re in it.
Your family members may have issues in the beginning, but over time they too will see that the two of you make each other happy and will ultimately accept the relationship.
As you are aging you may begin to feel insecure that he will begin to find you unattractive.