Hello, I have been in a monogamous relationship with my bf of 10 years. He’s now decided he’s poly. I’m trying to be open and accepting of it, so joined to see if I could learn more from the people in this community. I’ve been encouraged to go on dates and I have, but I don’t really feel anything or have an interest in being involved with an additional partner.
If your bf of 10 years just NOW told you he is poly, neither of you should be dating yet. I am sure this came as a shock and is upsetting. We call it "dropping the poly bomb."
I recommend you ask him to pull back from dating and work on what being in an open or polyamorous relationship means, and what the best practices are. You can certainly read threads here that pique your interest, or do a search of terms that particularly concern you. But I think the best thing to do first is to read the book
Opening Up, and/or start downloading the podcast
Multiamory. Most successful formerly mono couples do at least one YEAR of research before just diving into dating.
When my ex h and I decided to open many years ago, only one book on modern polyamory was out,
The Ethical Slut. So I read that, but frankly it wasn't very helpful. We opened our relationship just a few months after discussing it, and it was a disaster. Don't do that. Get prepared.
I don't know who told you to start dating, but it sounds like you aren't ready. Maybe you think it will prevent jealousy. But it won't if he's really into his new dating partner, and you're just finding boring or rude or otherwise unpleasant people to date, so far.
Btw, there is always the chance your bf doesn't understand polyamory, and is just using it as a "cool" term for getting another partner lined up before he breaks up with you. Could that be the case, or are you and bf doing really well, other than him wanting to be open? Is he dating you, reassuring you, keeping up with household chores, giving you good sex (if you like that), etc.? Or is he so infatuated with his new person that he's neglecting all his responsibilities?