I want to start my own company, i am in 3rd year. Help me!

I don't know but i am fucking scared at this moment, my 3rd of college started and I don't want to do a 9 to 5. I want to start my own company and I am scared as hell cause the path is very unpredictable and placements will start in 6 mnths and I don't know shit about dsa.
Help!