I think really focusing on living your life to the fullest is the most important part. When you’re busy enjoying yourself you don’t really have time to think about what you’re missing.
We have no way of knowing what the future holds so I would try not to worry too much about it.
There’s nothing wrong with wanting a romantic future but there’s also no point in fretting over it. Have fun, do your best to find your joy, to take care of your own heart, and be ready for when love knocks on your door so you feel your best when you open the door.