Mental state

Hi everyone I’ve been doing trading for a little while and by no means ready to do this full time but I do enjoy it My main issue is fomo and impatience No matter what I try and cannot get rid of fomo, missing trades but particularly going out on one into another at the worst time My emotions cloud my judgement and it’s a horrible horrible feeling knowing you’ve made a mistake this way Is there any tips or techniques that can help with this? Unless I can overcome this I can’t see how I can get better Thank you