I recently started going out "frequently" (like once or twice per month). Of course I started hitting on girls there too.

All of these girls are always busy with school, or other stuff. I don't like it, but I'm cool with that, since I don't like people which do that. I'm pretty sure that they are not avoiding me, so that shouldn't be an issue.

Until recently I only had stuff going on with girls that started hitting on me by themselves, so they made plans by themselves for meeting up, and chatted first and little stuff like that, that made me sure that they were interested. But now, with girls I hit on it's different. They rarely (well, some more often that others, some don't at all) chat first. They don't make plans for dates by themselves, but they do say that they want to go on a date. Just that they're busy with school and other stuff.

I don't want to push them into anything, since school is more important than going on a date with a random guy. But I lose interest after a week or something. I don't want to lose interest in them. Neither do I want them to lose interest in me.

So, do you guys have any tips? Make them have more time, for me?

That would be awesome, thanks in advance!