First, I want to explain to you and my other readers that when you write to me with your Astrology Trinity (Sun, Moon, Ascendant), or with a list of what zodiac signs your planets are in, this is only a small part of what a Natal Birth Chart or any kind of horoscope would be. These questions are time-consuming to answer, although people seem to want the help, so I reply to them. But there is so much information I don't know that it's difficult for me to give you a complete answer. Also, astrology interpretations are not usually free because of my time, all the expensive books, workshops, and classes I had to take over the years to have the knowledge I do. So I am happy to try to answer, but what you are getting is just an educated guess based on my experience.
I don't see any reason here why you should suffer from being over emotional at all. None of the Trinity is in water signs, the most emotional ones. Taurus Sun people are very grounded and practical. You are ruled by gentle Venus, so you avoid arguments, although you are willing to express yourself. You are a strong person, and Taureans have much persistence, which should aid in problem-solving and find logical conclusions to your issues.
Capricorn Moon is the ruler of your emotions. Again, this a well-grounded Earth sign. You do tend to keep your emotions to yourself, but will express them when you must. You are a good judge of people and business oriented, probably your job and financial security is very important to you. You are fond of your family and close friends, who rely on your good advice and calm presence.
Leo Rising is the way others see you, especially those who don't know you well. This fire sign makes you seem outgoing, friendly, and optimistic. You are fun to be with and like to go out, being a bit of a party person. You like fashion and nice things (so does the Taurus in you). I think you have many friends who would be happy to listen to your problems.
So there's a lot of information missing because this is not a picture of an overwrought and overly emotional person. It's a picture of a very grounded person who doesn't give up. Capricorn is one of the most ambitious signs, and Leos work hard to shine.
If I had a whole horoscope, there would likely be other planets in water signs, (please don't go on a site and send me a list, I don't interpret those, it's hours of work) or I could see how far the planets were from each other called aspects. There are also 12 houses in astrology, and I can't see what planets are in them or what signs they are ruled by. I suspect you have several in a water sign in one of the houses.
But draw upon your Capricorn Moon to give you the energies to push through the hard times. And your Leo Moon means help is close to you, take it. I hope things get better for you.