Which is better: you breaking up with someone, or someone breaking up with you ?

Hello pls

I feel like neither is good but it depends on the situation you are in. if you feel like this person isn’t treating you well and things aren’t going the same way as it use to be and you’re trying and that other person isn’t and you’re tired of that and if you feel like it isn’t a health relationship then why even stay in it? break up with that person it’s going to hard but once you’re out of a unhealthy relationship you’re going to feel so much better.

We need the passage and the options.