HELP!!!!

Jess

So I'm a recovering addict. I have been sober for 2 years. I'm in a relationship with a guy and we have been together for a year and a half. He always keeps things from me or 'lies by omission' I found out the other day that he did a bunch of cocaine and I have told him time and time again that if he wants to excitement with drugs that's fine but I can't be with him while he does. I'm so mad not only that he did it but he didn't tell me.

What should I do? Should I break up with him and put myself as #1 in my life, or should I stay with him because I'm comfortable with him and I love him.

Please help.