Comparing yourself to others on Instagram is not a good habit. Do you ever think about scenarios where circumstances out of your control, like health issues, would deter you in your life for a couple of years? What would you do then?

I might be wrong but the reason you are not motivated to move forward might be that you don't even want things other people have, you just might feel the pressure to get them because people around you make you believe that's how your life should be. You might see someone getting a good job because it's something they genuinely enjoy doing and this is just the result of the work they put into it. If you'd do the same without their enthusiasm, you'd likely still live a miserable life, stressed over the job you don't enjoy but with a good pay and good social status to present on social media.

social media is an illusion, don't be taken in by it, learn to see through it.