I'm confused

I don't know myself anymore.
I couldn't understand myself.
My feelings is just mixed up with many other things.
I love to work but once I'm quite unhappy with the environment.
I hate how I couldn't click with them.

Gotta stop complaining though.
Gotta appreciate my life.

Mixed feelings

Started working in retail shop starting yesterday. I don't know but I somehow feeling sad. Wonder am I wasting my time studying for my Diploma and ended up working as shop assistant? What is future hold for me?