Up to last year my plays always returned to the themes of family and and estranged relationships. I found however that although the plays worked (at least I hope they did), I was too caught up in the past, and my characters were afraid to move on (as was I) into new things. I have forced myself to try something completely new with the new play I'm writing. It's period (which scares the shit out of me) and I have to do a lot of research in order to give it historic accuracy. It's definitely been a slower process than just imagining characters and putting them onstage with no background whatsoever, but it has taught me to love it and cherish it even more. When I look back at my past plays I see lots of beats in them were based on my experiences growing up in a somewhat broken home, and that's okay to draw from for a playwright, but only to a point.
I'm excited about expanding my horizons and trying new things, and I'm just now realizing how self-fulfilling and enjoyable writing is for me again when I'm not writing about my own past.