Well, be glad you're doing well and that you adapted to new changes quickly. Serves you well and you reap the benefits. Im not convinced it will last that long, 4 runs is rly not a great sample size, but i wish you well.
Being addicted to something is another problem and i can understand where you're coming from. It takes a lot of self discipline to control your urges, but like i said, i dont think these high roll win streaks r gonna keep up for much longer, so mby when they stop, your addiction will leave :) Anyway, enjoy arena.