One could ask what is it about twenties and mistakes, well I could say we don't know better and no one was there to guide our fragile heart or better still we tend not to listen then we are in our thirties we wonder what we were thinking.
Love is beautiful feeling that makes you wonder " could there be any feeling better than this" but sure it comes with it's downs and we tend to make lots of mistakes while trying to or engaged in dating. First on the list of mistakes is Always in hurry to be in a relationship. I wonder why we see being single as a problem well, if I must say that's the time for us to build ourselves, know what we want in life, career and relationship. So when a relationship comes we are ready. Don't get me wrong you mustn't be single to achieve that but instead of worrying or trying so hard to be dating why not channel that energy to self development and growth. Let them come to you. Second on the list is lowering your standard to be in a relationship and many more mistakes are discussed in the link below

https://www.youtube.com/watch?v=sjLB-P6nTmY