Train waits for another train

After seeing a train by a yard heading eastbound, it then stopped at its red signal to let two locomotives clear its track, then the train pulled forward a bit but stopped again, mainly because of the yard and having to detach some of its cars or something… Hope y’all enjoy the video!
Train 1:
UP GP40N #1378, UP GP50 #1012
Train 2: UP AC4400CW #5846, UP ES44AC #5534, CSX ES40DC #5417, UP ES44AC #5448, KCSM ES44AC #4728
Location: Rosedale St, El Paso TX

[@Rodolfo-rn2uf]

Noice!

[@WastemanAlex]

Was the first train gonna run around

[@RFS2022]

Yes, that’s kinda what it did, I think it may have helped decouple some cars at the back of the consist