Getting emotional for your money is normal but minding it for so long isn't. Getting rid of your emotions while trading might broke you. The right way to manage it is to control it example trading dedicate yourself into giving you heart and mind to pick the best suited for you being emotional on your loss won't give you knowledge instead learn from your mistakes and strong dedicate yourself from learning and soon controling your emotions will be natural.
Getting emotional is not normal as long as you know what you are doing. With full confidence that you are making the right decision, buying, selling or stopping loss, you will not place emotion by the side anytime you are trading at all. This is one important thing to always take note of as trading is not a child's play and you will need a lot of skill and knowledge to pull you through and without that, emotion is bound to always take a hold of you anytime any day with silly mistakes you would not have done normally if you had taken the time to learn.