can we have a confirmation to be ate on tahms w for allies please.

i was playing a game. was gonna f q e as vayne for stun on last teamfight of game which we threw. well my tahm kench thought i was out of position when i was actually in a very good spot and there was a million walls to f with my f up. and well tahm W'd me ruining my play/plan. then he ran away trying to save me. ended up spitting me out in the drag pit. vs ziggs malph amumu annie and cait while they were all advancing on me. and i paniced like omg im sooooooooo out of position now holy fk. and i fail f'd the drag wall and got rekt.