Can’t seem to quit

I am struggling with quitting vaping and it is putting a stake in my relationship. My girlfriend quit but I cannot seem to kick this. I’ve tried cold turkey, weening off everything. Idk what to do anymore, I genuinely want to quit but I just can’t seem to. I get so angry when I’m off of it that I hate myself when I’m sober.

I love my girlfriend of 4 years and I know she is the one. I’m not quitting for her I’m quitting for me. She has been nothing but supportive but idk what to do anymore. Any advice would be appreciated I want to kick this addiction!