Am I inlove with my friend or boyfriend ?!

So me and my boyfriend been on and off for three years, we’ve recently broke up for over a month and in that month I have slept with one of my friends that everyone thinks we are soulmates and my ex went and dated someone else. Long story short me and my ex wounded up getting back together, and I’m so happy about it but I told him how I slept with my friend and he made me block him and everything which is understandable but in my mind I’m upset about it. My friend has been in almost all of my dreams since I’ve gotten back with my boyfriend, and in my dreams me and him are getting together, flirting and like wanting to be together. I don’t know if this means anything because I do love my boyfriend and I want these dreams to Stop but I don’t know what I’m doing..my boyfriend has been nothing but great since we’ve been back together. And we’ve been back together for 3 weeks now but I can’t stop thinking about my friend.