Everyone has their own style of kissing and every two people will have a unique experience kissing. Finding a kisser that is compatible is great, and sometimes I've found a person (like you have) that will have a lot of rules which makes the experience feel unnatural and it usually causes me anxiety - because I have an idea in my head that kissing should feel natural and be always good all the time (and I've had this kind of relationship before where it was just this easy in that regard) - based upon me being single right now, I can say with 100% certainty that 0% of my "bad chemistry" relationships have worked out.