When you used to be close with someone and now you're not because they're not who they try to appear to be.They've given you a reason to change up your whole attitude and perspective.You were friends with them and kind of low and now you've become your own and you're on top.
Stitched up: Being lied to or mistreated, being told something by someone and they do the opposite of what they told you.
Person A: I got Stitched up by my friends Person B: How?
Person A: I invited loads of my friends over to my house and it's been an hour an they haven't shown up. So I asked them where they were and they'd invited loads more people to their house.