ITT we do this:

I am sad because...

I'll go first:

I am sad because I completely lack inspiration to do anything and can't find out why.

I am sad because i have no motivation to succeed

i am sad because i never had a girlfriend even though im a prettyboy

i am sad because i rejected two girls who had a crush on me and one who confessed to me because of my own patheticness and shyness and cowardice and insecurity