look your opening up wrong and dont say you like her so much...you need to make her fall for you...you need to let her open up to you...talk about when you were a kid...about how family is important to you...how you come of as a asshole, just like she doesnt give just any guy the time of day...Definately just talk about you childhood and lessons you learned in life...devorce...1st heartbreak...most important be honest cuz it will look fake unless you tom cruize...she will then start seeing you as BF material and not just a guy trying to get in her pants...you see you skipped building enough attraction before you jump into seducetion...you shouldnt need to caveman...dont give up man, you'll get it, let me know, and make sure ur not calling,texting to much ect...dont look needy...Be a man...be a little bit cocky , alot of funny and 100% fearless