I'm not sure this qualifies as dating advice, because at almost twice your age I'm still not much further along lol in terms of having a long term relationship, anyways. But this is what came to mind when I read your post:
Be yourself. If it doesn't workout with someone, or many someone's, then they aren't the right person for you. Further than that, don't make your own happiness dependant on having a relationship with someone else at all. Learn to be happy with yourself on your own terms. Sure, you can still be happy with someone else - but during times that you're solo, if your own happiness is not dependant on having someone else in your life as a relationship partner, you'll live a much better, less stressed, less anxious, less depressed, happier more present life for it.
I continue to work on these things for myself, too, and over time I've become a much happier person even though my situation hasn't changed any - only my perceptions of it. Then if things do change again in the future & I end up in a relationship, there may be a different happiness in my life. But if they don't change, or they change back again, so be it - I've learned to be very content with myself, being solo, and also enjoying my solitude. It's made me a better me for my few closest friends to be around when I see them, too.
But still, date & learn and grow and experience to your heart's content - just don't make succeeding at it quickly or masterfully any sort of mental criteria that you must fulfill in order to be happy. Just be happy with yourself & no one around first and foremost, then you can be happy with or without someone.