So, I've been online dating for a while now, and girls have a tendency of flaking out on me before the date. I'll get them to agree on a date, get their number but sometime in between there is a 50% chance she drops off. I've asked my friends about it and they say I appear too needy by writing too much. Sometimes I text girls I assumed dropped off and they make it seem like its my fault for not pursuing it after a non-response. So the other day, I planned three dates. One seems pretty interested and I'm not worried about. One agreed off the bat and after we set up a place and time, I asked her for her number and got no response. The third started delaying message responses after I was writing too much, still agreed to a date and got her number, but when I messaged her to find out how her night was going she didn't reply.

On a side note, I met the first two women on okcupid, and the third on tinder. I heard tinder is more of a hook-up app. The third girl is incredibly hot, and I really want to hook up with her. I'm wondering if she's distancing herself because she's not attracted to me, or is just looking for a fling and doesn't want someone needy. Also, does it mean anything when a girl only replies at night?