salaam alaikum. I currently have an annoying problem which I really dislike, and that is laziness towards salah. whenever it is time to pray, I just don't feel like doing wudhu and going to pray. I really want to fix this problem and would like some advice. thanks

Alhumdulillah you are trying to pray and fix the problem this is the good sign inshallah it will help you
Try to avoid eating outside and check your friend circle sometimes it influenced read ayah 162 from Surah Anaam and try to be in the state of wudhu all the time