It's clear that you know what you have to do. Be very careful with friends, most of them are there to keep you from going where you're going.
I did an evaluation of one of my very closest and I had to really downgrade our relationship and over time it's now like dead. All we ever did together was drink and talk big about nothing. We were both passionately taking each other nowhere.
We were on the same level, I got married and moved on despite his wise counsel that a family will just drain my life and savings etc. The opposite happened, I'm now many levels above him, he has no wife or kids and the only calls I get from him are for begging for 'a small loan' which is never repaid.
BBI will solve it :)