Hiya. You touch on a few things I reckon.
How do you plan to gain control over your emotions? Look that up and try a few things out.
People say they are going to have a great day because they choose to take on that thinking as a sort of overview to how they want their day to go.
You are 34 and that is the perfect time to dig deeper in life - to learn how to play the game of life.
Me, I think we come out of our youth with a set of cards in our hands and they are either good or bad cards. It is our task to swap them out, to resolve issues, learn things, learn how to adult and win at life. Then it is our task to choose the games of life we wish to play and see how far we can go with them - this or that career, this or that skill, to develop oneself, to achieve something - whatever it might be.
My advice to you is to dig into why you are as you are and then work out what you can do about it.
There is no way I would allow other people, some of whom are not very good, to disrupt my day to the extent you let them. You are not a gun that people get to pick up and fire, causing consequences for you and those around you.
Take control - and enjoy it x