Hey so like my manager has been harassing me over what my SM and the SDM tells me what to do. For a whole week. I went off on him last week and reported him to our SM. SM I guess handled it and now one of the ASL are now trying to bully me. From what another person told me and another manager Im great with as well. Told me that so and so has been looking for you ( at the time Im on my lunch break) and I told that manager who Im cool with that Im on break but that manager thats bullying me I seen him texting on his phone and calling someone while looking in my direction

My question is should I call union because I feel like they trying to pick on me till I quit or fire me?