It's like when your in a relationship people try to talk to you but when your not in one people ignore you or just not interested

that is the way you handle yourself
people act different when they are taken (some people call it a glow or aura )
i had thought about this many times before
when you are with someone your attitude is more positive and you outlook on things are better (well unless arguing with the other person lol)

as well as lets say in a year that you where dating or married you ran in to 3 lady's(or guy's just for the lady's reading or guy's that like guy's) that where interested in you ... you would not notice the same if you where single (time moves slower) in the same amount of time span

keep your head up : )
and keep searching

congrats on your first post
and best wishes on your hunt