quitting being a fan

I stopped being a fan of that idol group.

私はその芸能人の集団の愛好者をやめました

I stopped being a fan of that idol group last year.

私は昨年その芸能人の集団の愛好者をやめました

I stopped being a fan of that idol group last year because the direction of their activities changed.

私は昨年活動の方向が変わったのでその芸能人の集団の愛好者をやめました

I stopped being a fan of that idol group last year after talking with fellow fans because the direction of their activities changed.

私は昨年活動の方向が変わったので愛好者仲間と話した後にその芸能人の集団の愛好者をやめました

I stopped being a fan of that idol group last year after talking with fellow fans and worrying about it for a long time because the direction of their activities changed.

私は昨年活動の方向が変わったので愛好者仲間と話した後に長い間悩んだ末にその芸能人の集団の愛好者をやめました