What is 23 and never been in a relationship?

It's perfectly normal to be 23 and never have been in a relationship. There's no set timeline for these things, and many factors can contribute to this, including personal priorities, focusing on education or career, shyness, or simply not having met the right person yet.

Here's some information related to this situation:

Ultimately, the most important thing is to be happy and comfortable with yourself. If you desire a relationship, focus on building your confidence, exploring your interests, and putting yourself in situations where you can meet new people. If you're content being single, that's perfectly fine too.