Try getting an almighty righteous FUCK YOU attitude on, you need to feel it from the soles of your feet upwards, and once you have that, summon it before you, and then command it to be banished forever more, as a snivelling weasel that sits in bathrooms (I mean, wtf? Is it looking for used panties to sniff?), throw epithets of scorn and derision, and mock it, laugh at it, with the most arrogant contempt you can raise. If you find taking a drink or some other recreational stuff helps you get that holy hellfire focus, use that as needed.
This is YOUR fucking universe and YOU hold the key to your soul, your destiny, you are Source incarnate.
Also, I know you say you tried banishing, but try this as well, it’s less well-known but was used around the world in the past: Some Banishing Methods