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It means your normal slight neck is not changed
A good rule of thumb to remember is that arteries always take oxygen rich blood away from the heart to the rest of the body and veins carry oxygen poor blood back to the heart. The only two circumstances this is not the case is the Umbilical and pulmonary vasculature. Pulmonary Arteries take oxygen poor blood away from the heart to the lungs to be oxygenated and this oxygenated blood returns to the heart via pulmonary veins.
The only one who can truly answer your question is you. honestly, there is nothing wrong with you, we all make mistakes and we are all different. Live the way you want to and don't care about what others say. you are who you are and who you wanna be.