I feel atracted for more than one person at a time since I remember. I was taught by others that "if I love more than one, I love no one", though, and shunned myself for a long time.
I had a lot of guilt feelings about this. When I began my relationship with Peaches we were mono. After a fews years of watching me struggle with atraction for other people, desire to flirt and things like that (I never lied to him and always shared this feelings, even if it was to say I was sorry I felt that way), he showed me a lovely documentary about poly, proposing that we tried non-monogamy so I could pursue my desires and be happy.
Peaches always wanted me happy. Life's a lot better since he did this for me, even in the early years when I did nothing but research and theorize about it.
Things now seem just... right.
Me, female in a V with Peaches, live in boyfriend and CC, boyfriend.