Need advice for a successful life !!!

Hi folks, I am an engineer + Mba working at an IT Consulting mnc, my current CTC is 15.5 LPA (Fixed). I am 29yr Male, My job is wfh and I live in a tier 2 city with my wife and my mother, I am the only earning member of the family and i own a car for which I pay 25k as monthly EMI. I still believe I am not earning enough to live a satisfactory life, I am not sure if I am thinking too much or the living expenses have increased too much ? I need your advice on what I should do, i don't feel like switching my job as I don't wish to relocate to a metro city. But given my expenses my savings are very less and i am afraid of the future. Am I doing fine in life ? Or should I push myself to switch jobs. I am looking to create a passive source of income but finding it a little difficult as I believe I have come in a comfort zone, GUYS !!! PLEASE ADVICE ME WHAT SHOULD I DO ?🫠