No sexual desire usually means - not much love.
Love is usually what allows a marriage to work and why two people want to be married to each other.
At twenty three there's still a whole lifetime ahead.
A little tidbit of info-
There's something called a cycle of action.
It involves start, change, stop.
Just about everything goes through a cycle of action.
It is usually easy to start something.
It takes a little more effort to keep it going.
It often takes the most effort to stop something.