It could be that because OP has dwindled contact with his ex each time he's found a new girl to be interested in that his ex didn't want to keep in contact with that.

&amp;#x200B;

IMO OP seemed pretty indecisive after the breakup and probably felt lost in what he wanted. If you've realised shes the one for you, and you've thought about it then get in contact with her and tell her how you feel and go from there but don't get her hopes up if you're not certain.