Hey brother, it all comes down to learning from experience. Bettering yourself from it. I have some feedback based on your OP.
Take it for what it's worth (but intended to be constructive).
2nd date goes "well". Everything seems to be going in your favor. You don't smash but you get a good night kiss

.
You ask if you will see her again and see says "I think you will!

"
It's subtle but you're giving off submissive energy here. Essentially asking if you are still worth
her time. In a vacuum it's minor but that type of energy can be problematic if it becomes a reoccurring theme.
Which i felt it kinda did.
And then the next day you barely hear anything
Case in point: yall just saw each other last night... more-so, it's not like she has any fear of you going anywhere... yet here you are looking to see/hear from her again less than 24 hours later.
Suddenly the texts aren't coming in as fast and you feel the energy changing
The tone is much different, more sanitized
Her interest in you may have been high initially but if she perceives that you got nothing else going for you than to seek her out day after day... love sick puppy energy... that will make her interest plummet.
Hell, if your actual dates didn't have sexual energy and was more "fun" cardio like salsa dancing (without intimacy to it), that's already teetering on friend zone ish tbh.
And here you're pressing her, which is more submissive energy.. and to compound it/make matters worse, now she's comfortable in that dominant role because she is flat out ignoring your questions and dictating the conversation.
Now you're left wondering what you said to fukk it up

Even though you swore it went great

. And she was feeling you hard as fukk after the first date but before the second
IMO, a man's greatest "weapon" is abundance. It keeps you calm, even-keeled, and in a state-of-mind that
you are the prize.
- "If she ain't feeling me, it doesn't matter because i got options."
- "If I ain't feeling the vibe, it doesn't matter because i got options."
- "I'm not pressed to jump into anything because i got options."
- "If i want to see her again, i'll let her know... because i got options."
From everything you described, it comes across that you had a scarcity state-of-mind and it became too noticeable and off-putting for her.
Hi[Thatrogueassdiaz]!
I hope you're day is off to a good start! I just wanted to reach out and let you know that I've had a good time getting to know you. But if I'm honest, I have been very overwhelmed lately with work and projects around my home. That said, I'm having a hard time figuring out if I really like you or just your attention. it's very hard for me to come out to say that, but I did say I would be honest with you. I don't want to mislead you or waste your time if you are in search of a relationship. My hope would be that we could remain friends and maybe even dancing buddies and then let things take their natural course. However I will respect your decision either way and for my part there are no hurt feelings either way.
-------------
Now I have not talked to this girl since last Sunday. And really it has been like 4 texts since the night of the date, so really since Friday. Today is Thursday. I probably should not even respond. I ignored her and now she comes back crawling from under a rock for attention. Btw with dancing she is referring to salsa, which I used to do.
And imo all those redflags culminates into this.