Compatibiltiy.

Compatibility.  After chemistry comes compatibility.  After all, while you may have the “hots” for someone, you need to be compatible with them for any long term relationship to work.

Way to often, people who have the hots for each other get married only to discover that that are not compatible.  This is one of mother natures unfortunate little tricks.  So, when you get the hots for someone, try to stay sane enough to evaluate whether you are really compatible.