I didn't say that. You asked at the end of your post "I don't know what it means to be alive alone", I gave you a first hand experience at what it does mean to still live even though you may alone. Alone doesn't mean sadness for everyone, I'm enlightening you that is very possible if one is single either by "choice" or not by choice, you still have the power to live well and be alive. You don't necessarily "need" someone there to experience love, happiness, accomplishment, fulfillment, at peace or united. These things can truly be achieved, take it from a solitary introvert, who also has been in relationships so I have been on both sides and can create a fulfilling life with or without another person. Life is indeed a series of moments over the course of our existence, you don't measure it by a singular moment or event. I am a deep spirit that prefers feeling the moment too, I can do that in any setting.