Search Results: extra attention to a girl he likes

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?

i have been a college student for about 3 years i met plenty of people and made lots of friends, three of my closest buddies have this female friend that became my friend as well (even though i never meant for that to happen and never made any effort to contact her after school) , during the first year she would be shy around me and always staring at me, even now a couple years later she stares at me sometimes when she's thinks iam not looking... i probably have to mention that i get a lot of attention from girls everywhere i go, i been approached few times and got tons of compliments from all kinds of girls, iam aslo 6'2 and work out regularly (Not ripped though) so attracting women is fairly easy for me.

lately she's been acting extra annoying ( she is annoying) and insulting me , i am chill so at first i let it slide but it got so annoying to the point i asked her why she keeps acting like that (wanted our friend to pcik her up and skip me on their way to school knowing fully well i have no other ride ) and then she verbally started attacking and threatening me (she found out iam not someone she can play with ) so i decided to cut her out of my life, and te next time i saw her i didn't look at her nor even talk to her , in fact i am far happier now and prefer to not have any female friendsv... i have heard from a couple people that she probably had something for me but i was ignoring her efforts and that got her mad and aggressive , my response Was " it was never gonna happen anyways, and acting like a b*tch is not the way to go to begin with "