PS-Now is a good time to come up with a different term than "worldly friends"! :)
Excellent advice that works for me.
It seems to me that you are still classifying everyone: worldly, in the truth, us, them. I 'went/am still going' through these feelings. I don't like being one of the 'us' class, but have been trained that the 'them' class is lower, and even less acceptable to god.
In time, I am sure that you will 'true friends' not just 'friends in the truth', and they will love and accept you just because you are YOU. Keep in mind that this is only a transition phase and it IS temporary.
'The good thing about bad things is that they don't last forever, yet the bad thing about good things is that they don't last forever.'
Best wishes!