ASHAMED

I like to think that almost everyone has done things they are ashamed to admit. Well, so have I. But is it really wrong to do those things when you don't have any other option. If you want someone to leave your life and you've told them to do so multiple times would you not just suck it up and live with it. you start to hide them from your life. you don't tell people about them. you start to have 2 different lives. Why is it wrong to do so when this is your only option? and who gives them the right to demand explantion when they were the ones who leeched off you first? 

so what do we do? just live this sin?