18 Episode 18- Marinette found out who Chat Noir is?!:

We walked out of class, "hey girl!, how was the exam?", I asked her, "oh it was okay, I'm pretty sure I did bad thou", she said giggling. "What did you want to call me about yesterday?", "oh it's nothing!", she replied, "I just wanted to know which subject it was". That was a lie and we both knew it. "Sure", I said smiling. "Well I have to go, I'll talk to you later?", I asked and she nodded and I made my way to the library corner where no one would find me and sat down taking her journal out.

I've realised something has been going on with Marinette for ages but I don't know.. maybe this could help me?

I opened up the journal and flicked through the pages until I started seeing Ladybug photos with Chat Noir.. where did she find these? I don't think anyone has these kind of photos. I started to read the next page and as I read on and on her secret was playing in my head on repeat..

She was Ladybug..

How didn't I realise it? they're so alike. This is what's been going on with Marinette, no wonder she always feels tired, she's always saving Paris from Hawk Moth. But I don't understand why she wouldn't tell me, I was her best friend after all. I wanted to see what she wanted to tell me about yesterday, maybe I could help her or something, so I flicked to yesterday and I read it and I looked up with my jaw wide open.

Marinette found out who Chat is?!