Wilbur, I often feel just like that. For me - not you - me (!) it's a sign that I don't really (like really, really) know what the piece is about. I know what I think it's about, or what I want it to be about. But when it's really about what I want it to be about, then I'm happy, happy to talk about it. It's abit like talking about someone else's work, a finished thing, know wot I meen? With the thing that I'm doing now, however, there is added mild cringe that it's kind of domestic. Women's lives (from a fresh persective with heart and peopled by three dimensional characters with flaws and blindspots notwithstanding).
If I'd known how much it would take me to get it to where it is now (hours, tears, wakefulness, printer cartridges) I'm not sure I'd have undertaken it. But then I am someone to whom TV and its ability to make laugh, cry and shock is of supreme importance. So I'm incredibly glad I did because it has taught me such valuable lessons. Chief of which is that for screenwriting, the kind I'm interested in anyway, the main character(s) have to want something (a concrete thing - job, keys to a locked door, man, woman, dog) and have a journey in which they may or may not get it but they do change on the way and gain something they were missing (non-concrete: the feeling that they're worth loving, the loss of some kind of fear, responsibility). Yes, it's a formula, and I tried five times to write this hour long comedy drama without troubling overmuch to apply these rules. And guess what, when I read those drafts now, I don't really care about my characters, I don't really care about what's happening to them and I don't feel any sense that they are growing (or shrinking) or changing in any way. No human interest, just a few people with differing world views w**king on in a vaguely amusing way.
Wilbur - sorry, this isn't all aimed at you. Just trying to save the time of anyone who doesn't think a carefully crafted story with internal/external obstacles and turning points that are action based, is an essential part of writing for TV or film.
I'm feeling rather passionate and like I've cracked it. And this is having chiefly worked with three sheets of A4 for the best part of two months nailing my main protagonists story. It has been hard because I'm mad keen on writing dialogue but dialogue and funny bits of business are just the icing on the cake.