Improve your mindset?

For me, playing with stock or investment... you should already has the mindset to prepared for the possibility of losing. Of course no one like losing, including me... except if you are a "M", that's a different story.
After losing, take it as a learning point by LAUGHING it off & make improvement by amending on ur mistake (realise ur mistake).
Although, u must realise that every mistake u made, it will cost u time & the .
If you are not prepared for the possibility of losing, then I think that high risk investment is not suitable for u.

*This is just my opinion (just some BS).