Search Results: asking a girl out to lunch

Last year, I worked a second job to get some extra money. I met this really awesome girl and we had amazing and instant chemistry.
But unfortunately for me, she had a boyfriend and a son. But we still got close. Because I was always taking a nap during our lunch, she would frequently lay me head in her lap while I slept. I didn't stay at the place long, and we sorta fell out of contact.

She recently started to talk to me more often, and she started to get my attention by sending heart emojis to start conversation. i realized she deleted all the pictures of her and her boyfriend, and his pictures as well. When I asked if she wanted to get together she just replied with more heart emojis. Then she said she wanted to get together soon, and I asked when and where she wanted to get together, and she stopped replying.

Over the past few weeks I just sent heys and basic messages to get her attention, and she never replied.

It's now been 3 weeks and she finally replied asking where I was again, and telling me where she moved, but asking 'have you ever been to ___ mountain? Lol'
I haven't heard anything since.
I'm sure she's busy, but she's went from barely responding, to responding every day, to the same and back.
Why did she suddenly answer?
What does this all mean?

Ok so I meet this is girl in one of my classes 2 years ago in the fall while in college and we talked a lot. One day she sat next to me and we talked and almost everyday after that she and I either sat next to each other or close to each other (most of the time I got there first and she sat next to me) she also had a boyfriend back then so I didn’t ask her out or anything for that reason. A few times I sent her notes when she missed class and she seemed to appreciate it. She also asked me to help her out in another class with a project. We talked here and there the next semester after and in the summer. So now these past 2 weeks we stsrted talking more about a few things.
We started catching up and i said I had to work and it was great catching up with her and we should get together sometime soon if her boyfriend is cool with it and she said I think we could plan something and she didn’t have a boyfriend anymore and she said have fun st work.
I then thought for some stupid reason to ask her if she could go to a movie next Friday. She said unfortunately I have to work next Friday. I then got her number and we started txting and she is slow to respond, but she also works 3 jobs. A full time job, and part time job a few nights a week at a country club and on the weekends she does work for the Army. Then I decided when I was slightly drunk to text her this... I hope work is going well, I know you said you’re busy next Friday, but when would you be free this week to see a movie. If not maybe we could grab lunch sometime this week?
She hasn’t responded yet, but she also hasn’t deleted me off Facebook or Instagram... a few other small things she does is use a lot of exclamation points, haha and lol. A few emoticons here and there, basically what I’m asking is should I still try for her and how can I not fuck up Anymore and do I tell her anything else and not sound desperate Like I’m just lost I feel like something is there between us, but who knows

So I became really good friends with a girl I worked with last year.
When we would take lunch, I'd usually take naps, and she would usually put my head in her lap as a pillow, and she was always super open with me. But she said she had a boyfriend and a son. She would tell me though how much his friends wanted to have sex with her. I left the company after 4 months
We would stay in contact, and recenty we started to talk more. Then she deleted all the pictures on her Instagram with her boyfriend.
She started a conversation by sending me hearts and asking what I'm doing today.

Is she trying to get me?