Your right excitement is one thing that we as gambler's should always be watch out for because it one thing that is not too good because when you get too over excited you become more overzealous and can be get carried away which can be a deadly to you as a gambler
Being a gambler should make you be mindful of how you react to the outcome of your bets. You don't have to be too happy or sad when the outcome of your bets needs those emotions. Being too happy can make you to be over confident and this mightn't end up well for you. Being too sad too can make you have a mindset of revenging your losses which isn't something that you're supposed to be doing. Without knowing how to control your emotions, you won't be able to get far as a gambler because your emotions will be getting the best of you always. You win a little and you're getting carried away with excitement and jubilations. Your little wins can be celebrated while you wait for the bigger wins but know how to keep things under control to avoid overreacting