Oh wow, my Mama has spoken again. I love your strength, I will say it was one thing that got me attracted to you and I'm so happy it did. One thing is to know your weaknesses and strengths and another thing is to work on them.
Impatient is very common in almost everyone, the thing is that some people have learned to control theirs and I'm very sure you will too.
How to manage being Impatient
Set goals that are smart, don't ever make the mistakes of setting unrealistic goals for yourself, it's very unhealthy.
Try to speak less, don't be eager to say anything. I know you might be wondering how this relates to managing impatience, well it relates. Just imagine a situation where you acquired a skill and you quickly went to tell someone that you are already a master at that skill, if any thing happens and you fail, it will lead you to being depressed.
Now all these happened because you were not patient enough to let your work speak for you.
Avoid comparing yourself too much with others especially those that have been involved for a longer time than you have been.
Always remember to pray about it, tell God and I'm sure he will listen to you someday if not today.