I've been active online for about 8 years now. I can unequivocally say that the thing Doms do that really makes me angry is when they mistake domineering for Dominance.

Ordering me around or demanding things when they have no right is simply trying to be domineering.

Being a Dominant is hard work. Not everyone is cut out to be one.

I've often thought that getting a conversation to go from the Howdy's to D/s takes skill. It takes keen observation and often a gut feel.
Inexperience can only be blamed so far.

So, Domly Ones: learn, learn, learn. Immerse Yourself in the mindset. Learn the psychology. Learn the methods.
And don't try to be domineering. It reeks of Inexperience at best and douchebaggedness at worst.