Feeling Spiritually Low Even With My Deeds in Check-Any Tips?

Assalamu alaikum everyone. I think a lot of us might go through moments where everything just weighs on your heart-like a quiet sadness that sticks around. Times when you feel let down, unmotivated, and kind of like nothing good is headed your way. If you've been there, I'd love to hear-what helped you pull through? I'm praying my five daily Salah, Alhamdulillah. I try to keep up with my dhikr and read Quran every day. But even with all that, I'm not feeling that inner peace (sukoon). I don't feel settled. Lately, there's this ongoing worry and restlessness, and sometimes I find myself thinking maybe no good is written for me and things will just keep going sideways. I'm not being ungrateful-I know my blessings, and I thank Allah every single day for what I have. I just can't figure out why I've been feeling like this recently. Any advice or kind words would mean so much, jazakum Allahu khayran.