Struggling to keep faith when duas feel unheard

I've made dua so many times, even prayed tahajjud and worked so hard for my goal, trying everything I possibly can. But every time, I get no answer or the total opposite happens. I swear I'm not asking for anything bad or haram, and there's no way it could lead to something wrong. Honestly, I don't even know how to keep going. It's just human nature, you see patterns and you learn from them. And what I've learned is Allah grants ease to other Muslims and helps them, just not me. I can't even bring myself to make dua anymore because every single time, things get worse, like the opposite of what I asked for. I have no clue how to get past this, or if it's even possible. At this rate, I'm not sure how much longer I have.