<human>: Give me a shortened version of the text

So pretty much the last few people I've dated have all been for fairly brief periods of time, but the really confusing thing for me is that none of these potential romantic interests fizzled out because we didn't get along; it's completely the opposite. Of all these girls I recently dated, on our first date we had really mutually engaging conversation for like 2-3 hours. But I have a feeling its because I don't really show physical attraction or have problems doing this. As I have indicated it's been no problem getting girls I've met like twice to come on a date and talk engagingly for several hours without knowing anything about them but I don't exactly remember giving any of them compliments or anything like that. Is this the problem? Am I being unfair inviting girls on dates and then not displaying *physical* attraction? Like with a few of these girls after showing them a really good time; making them laugh, talking, smiling etc. when it comes to saying "goodbye" I'm just too busy thinking about how socially interesting the whole thing was rather than thinking about giving them a kiss or how hot they look. 

Its almost like this sort of physical thing means nothing to me and I realise that's probably quite a problem because it makes me wonder if I ever want to "date" them in the first place, is this sort of thing 'unfair' or 'leading on' do you think?

Sorry in advance, these are probably fairly dumb questions but in this whole dating field I feel like I know absoultely **nothing**. So you may have to explain very simple stuff.
<bot>: Am I being unfair by inviting girls on dates and giving them everything they want (laughing, interesting conversation etc.) **apart** from **physical** attraction and flirting?