I feel you. I'm not happy with my lucidity progress either right now. It waxes and wanes, and it is definitely harder when you have a lot going on in waking life (stress, work, etc.).
I would ask myself some questions to see where the problem might lie, so that you can find the right solution.
1. Motivation & Intention - are you properly motivated? You need a goal that you really really
really want to do. Also, are you setting your intentions?
2. Memory - are you actively practicing memory-building techniques such as prospective memory?
3. Self-Awareness - are you practicing self-awareness building techniques, such as critical reflective attitude (questioning your state of consciousness whenever anything strange happens), all day awareness, meditation or some form of state awareness practice (especially if you want WILDs).
4. Journaling - are you actively journaling your dreams and have 3-4 full entries every night? Also, combine with intention - you can make a practice where you wake up to journal, and as you fall back asleep, relive your dream, but imagine yourself becoming lucid in it and then carrying out whatever you have planned.
5. Supplements/Diet - you can give yourself a boost by making sure you're getting enough B vitamins (B6 especially*), and choline.
6. Track your progress and only, ONLY focus on success. Forget your failures, focusing on that won't help. Even if you question something in the dream state, but don't become lucid, praise yourself for being pre-lucid. Praise yourself for remembering your dreams, even if it's only one a night. You can make a calendar where you mark successes down (or lucid dreams). But whatever you do, don't turn it into a thing where you point out how often you're NOT getting lucid. That will set you back.
Actually, I need to take my own advice. I'm going to start practicing some of these

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