Look at it this way. You have no "purpose" to life. You're going to grow old eventually, die and fade into nothing. You have no great divine task to accomplish, no boxes to tick and no overlord to appease before you're allowed to rest peacefully.
So do whatever you want.
Do whatever makes you happy. Follow a career path which you truly enjoy no matter what anyone says. Got that you're excited to be at, even if others don't like it, or don't go to uni if you don't think it's what is best for you. Find a hobby that are passionate for. Spend time with people you care about, and let them know you love them. Do something you were scared of doing but you really wanted to do. Go places you wanted to go. Tell that person how you feel about then.