So I've been using okcupid and tinder to get girls and everything goes well until I ask them out. I start out by talking with them and then quickly grab their phone number. I then just ask them basic stuff like where they go to school etc and finish by asking them out. After I ask them out I usually don't get a response. This is twice now that this has happened and I don't get what I am doing wrong. Should I escalate more or?