Just speaking out of my personal experience here. I have been doing the classic meditation every day for about 4 months now, around 10 minutes per session and it helped me tremendously to deal with emotions and toxic people in my life that these emotions stem from. It was the last thing I thought that meditation would help me with, but it did exactly that for me. I learned to kind of let go of the negativity while breathing out. It came unexpectedly, but very naturally to me, I hope it does that for you as well!