A female telling you she isn't ready for a relationship is simply telling you that she's not ready for a relationship with YOU, and if someone she really likes doesn't come along, she might settle for you...Trust me, Been there done that in the past. Your cool, your fun, you a great distraction for NOW but she will move on and find somone else bro.
Move on. Grab some balls and go forth..
but still if can give a try,start ignoring her if she waits to get ur attention then u may have a chance
Harry_stark_