I also have been thinking about other things, to put into a perspective for myself, especially where Friendship stands and falls in the following ladder (bottom to top). Acquaintance, *Friendship, Relationship, Love, Sex. Perhaps your input into the quandry may help.
Friendship (2) leads to Relationship (3); 3 leads to Love (4), and 4 leads to Sex (5). Yet I have before heard of 5 destroying 2; Acquaintance (1) skipping 2 towards any of 3 to 5; 5 without 4; 4 without the foundation of either 3 or 2. Also, I feel 5 breaking 2 is rediculous, because 2 is the stronger foundation towards 5, with 3 and 4 in between. Most adults currently have 3 and up in mind without the sweet foundation of 2, which leaves them too cautious, scared, paranoid and so on in Social Situations.[\QUOTE]
If you go through it, you see the main problem with his mindset. It's not that any of his points are really fundamentally flawed, it's just that he is trying to make a mathematical theorem out of it. He isn't capable of reading a situation and seeing when it is a good idea to talk to a girl, to ask her out, or try to get physical, so he tries to find "rules" he can follow, and when he finds something like the third-date "rule" he turns it into an immutable law of nature.