Sad to say I lack some observation skills...hookup vs fwb vs fb vs dating

I just noticed that Meelp changed their tagline. I believe before it said something like sex dating which I never could understand...dating is a much more "romantic" tagline and to be honest I don't
_

Collette:
Is it okay for a girl to make the first move?
(5 August 2017)

Collette:
Some of my friends insist I just text him and tell him but I'm afraid of rejection.
(5 August 2017)

Collette:
I'm really into him, I would love to get to know him a little more.
(5 August 2017)

Collette:
It ended on wednesday, we worked on a group project together but I was debating on telling him how I felt so it wouldn't be awkward.
(5 August 2017)

Collette:
So there's this guy I met in spanish class this summer semester.
(5 August 2017)

Asuncion:
What does it mean when a random guy introduces himself and wants to shake hands?
(5 August 2017)

Asuncion:
He started smiling and laughing telling his friends my name.
(5 August 2017)

Darcel:
No girls have ever been attracted to me.
(5 August 2017)

Magali:
My boyfriend wants to have sex, I want to and I'm over age but I'm scared it will hurt We have agreed to in and out go slow help?
(5 August 2017)

Josefa:
Toddler frustrated when parents talk?
(5 August 2017)