I Need Help

So, today it was national girlfriends day and I don't understand the gist of it so I was having a conversation with my friend and I was even talking about observing people to understand their behaviour patterns and make a character inspired by those things .. then my friend searched about national feet day just out of curiosity.. in the search there was a phrase 'i love my feet' and i thought of joking around with that phrase saying things like does this phrase imply to you? Is this a sign? /J (and in reference to the observing the behaviour of people) my friend replied " You would be the type of person I'd just awkwardly nod to if you were a classmate And go oh... Then walk Away To be alone" and then (in reference to the feet) i said i did not hear a no and continued... "I am holding back from calling you several words So stfu don't say that stupid shit Again I just wanted to see if it's real" and then i said "Sorry brother you have to be victim to my stupid talk" then they said "Yeah you're getting blocked"
What should I do?
Not talk to them for a week?
Let them cool down?
Apologies again?

I've seen many pretty girls in my 19 years of life and I'm very much sure I'm straight.I've dated a guy before but it lasted just 2 weeks or so since I got disinterested.I've never dated anyone after that since I considered it to be boring.
Getting to the point, there's this specific girl I very much like and it's the first time I've felt this way.I saw her some few times and now I can't stop thinking about her.I get nervous and my hands shake everytime she's near me.She stands out very much among the other girls,I always glance at her eveytime I get the chance admiring the way she walks and talks.Is it just admiration or more than that.I always find myself trying to meet each other by coincidence.
Idk I am so goddamn confused.
It also pains me that I still haven't talked to her and on top of it,I think that she's 100% She's 2 years older than me.
I have an unrequited crush of 4+ years for a boy too but I've 80% moved on from him.I just want tto know what you guys think about this.
Kill Me
【#37073810】

Guys what is it called when you can't tell any shit to your parents even tho it's not harmful at all. But I'm scared it'd be the opposite and get my head smash onto the wall (ok my mind went wild, too exaggerating I guess that will never happened but this show how scared I am) (and I oops! Ok I just remembered that's exactly how my mom threatened me. She never smash my head directly and only slap me until it bruise... Ykwhat this is why telling/confessing to other help makes you realize what is what) anyway, I want to pierce my ear, which part of the ear is the best to hide the piercing? I always had my hair down so it's not big deal. Here's a reference https://pin.it/2wGi2YhMu I can't wait aaaa ε=ε=(ノ≧∇≦)ノ