You're Brusha!
Oh yeah. You and Tisha were such close friends. If you remember the comparison "Thick as thieves", then it was definitely about you two. Even Dandy said so (gossip)! But...
One day you had a fight. Tisha started ignoring you and befriending this Shelly... You were very disappointed and tried to improve your relationship... but it was not mutual.
One day you were both in the elevator and Tisha was the first to admire the fact that things weren’t bad for you:
"That last floor wasn't so bad!"
You responded, glad that she had said something that gave you hope that she would stop ignoring you.
— "Of course it wasn't! Not when we work so well with one another! Right?"
"…"
And again, ignoring. Why is this so difficult? Does she really not care so much about everything that you had before?!
— "OH COME ON, can't you even AKNOWLEDGE ME! -I was saying a NICE thing!"
"Don't raise your voice Brusha-"
— "UUugh!! . . . Yes Tisha."
You responded with another disappointment. Perhaps you made it even worse and it broke your heart... Probably Tisha finally destroyed all hopes for friendship.