To each his (or her) own.

Many people are not comfortable with intimacy. They prefer their own company, enjoying films, videos, books etc while….occupying themselves. True, that is not always healthy, a human is a social creature after all, so some form of contact with others is totally necessary on occasions. It has been noted that solitary confinement in prisons can drive people to the brinks of insanity. So, I suppose the answer is, be true to who you are, but DO leave a door or a window open for opportunities.