Haven't you noticed if a guy hugs a guy it's tended to be seen as best friends but if a girl hugs a girl it's considered lesbian?

Why is it that close friends tend to know your sexuality before you do? Like my friends say I'm either lesbian or bisexual, but I don't know myself still. But my old best friend, the betrayer, I found out is dating a girl from my current best friend and I was just waiting for it? It's so weird. Like I knew she was something like that... Before we left one another for a while before I suspected then last year me her and my other best friend, let's call her Titan, we're having a sleepover for comic con the next day. We were talking and messing around and she came down and lied on me her head in between my breasts and just... Lied there for a bit before moving. Then earlier she commented on my bra after she grabbed the top bit... Eheh j remember that.....
But yeah, it's weird how EVERYONE knows or suspects before you can even think of it. Like I never thought anything was weird with how I act with my close friends (who are mostly girls my friends. I have 2 guy friends) but then recently with Titan and how I was acting they assumed.. They say they assumed last year at school. But I have no idea how.
I wasn't really that close to Titan last year but how I still am drawn to wanting to kiss her cheek or to just.... Hold.... I don't know really I'm still confused.

Most people support LGBT+ nowadays at least I think so, yet I can tell from my gay friend and other things that it's hard to tell your parents. I mean... I know it's hard to see if they will accept it but why is it bad? I openly can't see why it's bad. Yeah they can't exactly carry on the family name by blood or have proper children but so what?
They're happy and isn't that what you want your children to be?

Everyone knows what shower thoughts are but is it just me or do I only do that in the middle of a lesson at school?

In a shower washing your body doesn't even take a minute and you use too much gel even when you use a little bit. But then when most people with long hair wash that they have to use large amounts of shampoo that might not even be enough and it takes 15 minutes to wash and make sure all rinsed out then run your fingers through to make double sure then rinse your hair AGAIN under the water just to make extra sure is all gone