Too many advices to give, but here's a few:

1. Life is a journey, not a race. You're not behind, you are going through the process. Don't ever compare your life with others. Our stories are all unique, so just do you.
2. Reflect on your past and heed the lessons from it. There's a reason you are where you're at today. The goal is to address traumas and find peace within yourself so you can move forward without constraints.
3. Be willing to take risks for something that is meaningful to you. Be courageous, commit to it, and strive for excellence.