I can't stop thinking about K

I'm 22 and I have been addicted to K for about 4 months and already lost thousands on this. I mainly use couse I feel super alone. When I use that is like I'm in love with myself, loving every single aspect of living when I'm high. And I'm a very shy guy, when I use this I don't feel remorse for not doing something on groupies os something like that. When I'm high I feel like all of my insecurities disappear and I can be happy for once. But this is getting out of hand, I have no family, no friends, and I losing my money for this. All I think about is K, every single second when I not high I'm think about K. I feel so alone and K helps me not to feel that way but this is gonna kill me.