I have not seen a trader that do not lose sometimes, i may be new to the forum but been learning before now. it has nothing to do with sentiments but traders have to learn to accept trades the way it is, without attributing loss to any factors; as it leads to more rekts.
Always accept the market as it is without blaming any factors.
Always dyor too
Win or lose is how trading works, you can't always expect all your trades to always be profitable there will always be days where you will lose hugely and you will feel like quitting, but having a loss one day doesn't really matter you can lost 10 trades but just 4 trades you get right will definitely make you recover the money you lost in those 10 trades and will even give you some nice profits on top of that, so whenever you have a bad day don't sweat over it, it just how the market works.