I live with my highschool classmate in a shared flat. Like she is kind of annoying and nasty too keeps everything messy too. I never talked about the situation to my parents or hers. 

But yesterday i locked my door with a newlock which i had as i didn’t find my keys to the locks we had together in MY ROOM. The backstory is that we agreed when we go out both of us we will lock door and the thing is my room has balcony that is combined as she said but i maintain and clean it she just hangs her cloths there now and then. 

So she promised me that before shifting that she will let me have this room then only we confirmed this flat. So we had also live in a previous flat searched by her unc but it was bad as hell my room was all moldy and we had to shift. 

So about yesterday she messaged me i was in class i was dealing with stress already with my problems and she said its a common space the balcony so i can't lock the door i said do i have to ask you before locking my own room she then told me that she let me have the room because she thinks i should be grateful for the room that i am paying for. Then i didn’t talked to her after coming as i had a lot to study. 

Today i was studying again and she had went out and the main door was open for 1 hour ig i didn’t know she texted me i was on laptop studying i didn’t know. 

Guess what that bitch called her father and told this all and that mf told my dad who was just at hospital due to blood pressure and we are having situations in my family which also was reason i am stressed.

He calls me and after which i knew that she was out . Like am i wrong here did i do something wrong here.

I was so disappointed what do i do guys.

I am more stressed now as i caused more stress to my dad due to her. Do you think i am wrong here? We had discussed about this before in chat and we sorted as i thought and suddenly i got a call from my dad its not that she had not locked the door before she has also done this multiple times. (It was 1 hours max i didn’t know about it as she texted me )

Dragging parents in this situation