Curious what advice this sub has. It seems to me girls really don't hold interest for too long

Basically I've been messaging every hot girl i went to high school with this summer on twitter. I send them some witty sexual joke. For example it was a friday night I asked a cute girl who I always wanted to have sex with since middle school if she screams during sex and she favorited the tweet. But I never got her notification till the next day and then I ended up never escalated with her in the following day, I seen her favorite a tweet like 'I shaved my pussy for nothing' or something along those lines that she's disappointed I didn't fuck her that night. Even tho I prefer a little bit of some hairy pussy but yeah...Now I hit her up and get no reply and that's not the first time that happened to me this summer with other girls...basically striking while the iron is hot is more important that I realized