Welcome to our forum.
You're at the beginning of an exciting journey of discovery, and I'm sure you'll learn and experience much that is edifying and good on the road ahead. Have a look around on our site so you can prepare yourself, read and learn from some of our posted threads, and post any thoughts or questions that come to you.
When you say you split up with a long term partner, was it because the long term partner didn't want you to be poly, or some other reason? Don't have to answer if it's too personal, I'm just curious.
Glad to have you aboard.
Love means never having to say, "Put down that meat cleaver!"