How I remove the Personal Rift sentiment?

I know it’s old, but it took me a lot of time to figure this out. Just wait until it’s gone? I don’t think I should have to, since it happens with a close friend or even partner, when someone else calls and asked to give out your number to someone that turns out to be that person. Ok so here’s what finally worked for me: 

modifyrelationship sim1 first name last name sim2 first name last name -100 sentimenttrack_actor_hurtby_target_st_lifestylenetworker

Sim1 should be the one with the negative sentiment, while sim2 should be the target.

In this instance my sim1 had the people person lifestyle, so if yours does too, perhaps this will help. HOPEFULLY.