I dont know, i think it take more efford than i am willing to put into it, and the level of trust i demand from ppl and trust i want ppl to have in me is high.
Thats allways what ruined it for me when i was younger and more outgoing, i have no problem in trusting ppl but then i allways end up getting cheated on, or at best after a while the person reveal hidden sides i cant really deal with, and so its bye bye or at least relegation to a lover level of relationship.
Also i am extremely casual, i can wear the same pair of jeans for a week with no problems, its only the more smell prone clothing that get changed on a far more regular basis
And beside my beeing extremely casual, well then i dont dance, and i dont drink, and i dont party, so in general i think i am pretty boring to hang out with unless you have the same interests like i do, or do somthing i can find interesting cuz i am offcourse allways open for trying somthing new.