Too anxious and/or depressed

Im in certain type of place where it feels stressful, im in my near 30s, you feel that theres not much time to do the things that you want to do, people in their mid 20s have already have their lifes sorted as being better artists and such, making friends has been so hard for me by how shy and reserved people are online, you feel in a constant judgement, is really hard to do things on your own even having the support of your family,like I really hate that my big brother has told me how little time i have before I hit my 30s, he wants me to be successful yet still he does not realise how much that affects me since he is already a successful person working on a big production he owns, a life sorted out, just the fact that he already accomplish everything just makes me feel inferior in comparison, we all have our success but still, the things that i loved to do such as games has been less fun, and shows has stopped being much of my interest, only I want is to be okay just stop being under stress and feeling depressed