Should I ignore her if I run into her again?

[eso]

me and my friend liked each other but she acted all bitchy to me she blocked me on facebook and told me to forget everything between us and move the hell on. I called her names but didn't cuss nor call her the b word but I called a rude and cruel person. we liked eachother before the arguement. I apologized for the name calling and later sent this to her:

Listen, I like you a lot, but only god knows why I haven't find a proper way to show you. Truth is, despite what's gone down between us, still have feelings for you, they just won't go away. We both know I crossed boundaries, and that's why you once blocked me. You had every right to be upset the other day but even though we've said some pretty bad things to each other, im willing to forget about it and focus on what's real. It's up to you but I thought I should tell you this. I know it doesn't undo what was said and done but im sorry and i do regret being so immature and everything xx

On the same day I sent her this to her
hey(her nick name), i sent a message recently i just wanna say never mind it. Anything more than friends, i don't want. Do take care of yourself ;.

She was on holidays and I haven't seen her in 6 months. I saw her 2 week ago, she was on phone but she smiled and waved at me but I looked at her and walked pass her. I sent her a text message and apologized.

I saw her last week wednesday.She smiled at me and almost walked pass me , I was in a hurry to get the bus, so I may have looked conceited coz it was such a quick apology.
I said "hey"
she replied "whats up" with a smile
Me: sorry for the other day k?
She paused for a second and pretended like nothing happened and replied "oh Its no problem"
Me: okay see you.

Its was her birthday Last Friday. She blocked me on facebook but later unblocked me and is yet to add me back. Ive no feelings for her and i didn't want her to get the wrong impression. I sent her a simple "Happy Birthday!!" message on facebook. She didn't say thanks nor reply. Should I ignore her if I run into her again?