It's funny because I was always Dominant personality wise but I was also a vanilla.
PRO DOM convinced me to be a sub to her so that I could experience BDSM in r/l. She said she'd take it easy on me and so I tried it not knowing what to expect. I had no earthly idea what I was in for but I knew she'd been doing it for a while so I decided to give it a try. OMG it was unbelievable! I told her that I could never go back to a vanilla relationship again. How boring compared to this! So just saying that it can go the other way being Dom and then to sub and although I'll always consider myself Dom, it was worth "switching" with PRO DOM at the helm.