I never had problems with self esteem, but almost imploded years ago when I was burning myself out/working my ass off and felt I had to keep everything inside. 

Now as dude who continues to work his ass off, but also talks out important shit I highly endorse the following:

https://media3.giphy.com/media/zbzNUbpFnlw8E/giphy.gif?cid=9b38fe913vemq32i91hp1dnxwjmlb6aza9nnes3kkt9eekzc&ep=v1_gifs_search&rid=giphy.gif&ct=g