Mentally idk wtf is wrong with me.

No purpose, playing games, at home all day, eating junk, stagnant in life.

I realise this always in the back of my mind. A lot of the times usually at night, I get this sudden surge of motivation and imagine all the good things in life and me being successful.

Then the next day I just go back to playing video games and eating shit again. Any feelings of guilt that come to my mind, I just ignore them immediately and eventually later they come back to bite.

This is an endless cycle which I have been in for a long time. My number one goal is to get into shape but the mental hurdle is too significant.

I’m still 17 years old and I just freshly graduated out of high school. I will be going on vacation will my family in 2 weeks for a month. So I know I can’t do much for now just yet. But I want to know how to overcome these mental hurdles, stop mentally masturbating and start taking action consistently in my life.