<human>: So a little over a month ago I [24] started dating this girl [22]. Things have actually been going super great for the most part compared to the people I had been attempting to date previously to her.

We've been on many dates, had a few day trips, she's slept over, I've slept over.. when we hangout everything is pretty much awesome. We had also both previously agreed that communication is very important to both of us in any kind of relationship. 

Heres where it gets kind of weird for me though, she admits sometimes she's not the best at responding right away, and she would usually get back to me eventually and apologize. However, about a week ago I didn't hear from her for over 3 days and was starting to wonder what was going on. I decided not to freak out and I only texted her twice. She got back to me eventually and had a logical excuse.

After that it was fairly normal again but she still was not the best at responding in general and we haven't really got to do much because she genuinely seems super busy.. Now I haven't heard from her in about 4 days again and its starting to become a problem for me. Its hard for me to feel like I'm even dating someone or even know what is going on if I never hear from the person and I've told her this previously.

I do like her and she's the first person I've dated in two years since a rather hard long term breakup for me that seemed like things were working out, but now I'm not really sure what to think. I don't think I can continue to date her if this becomes a reoccurring theme, but I also don't want to overreact just yet.. although that may not be a problem if I don't hear back from her haha...

What do? :\

Can you summarize the given text in a few sentences?
<bot>: Dating girl for a month, going well. Second time she disappears with no contact for 4 days. Frustrating.