There is for me. We don t know. But at the time of this writing, he's obviously single. In our culture today many single people are pressured to get married as if they are not whole persons otherwise.
Marriage is better.
But Paul takes exactly the opposite view. He holds up singleness. Perhaps he does because he believed that the coming of Christ was at hand and that one's whole attention, if single, then could be given to preparing for and serving Christ. Marriage, in other words, is seen as a kind of distraction. My good friend, a Catholic priest, does not have the family distractions I have.