Is it normal to lose our ambition as we age?

Girl on the web

I know longer have ambitions or much drive even tho I create goals. I no longer feel meaning in achieving things. What can I do? I'm at university and I want to complete it; I will not quit but I dont have the emotion to drive me to want to complete it.

I am not depressed but I once got anhedonia temporarily from taking a drug a couple years ago, I feel better now.

Could my lack of motivation be due to having not made progress in making friends? I know that is something I no longer feel I can achieve because I tried so much