Cemar offered a good suggestion. Before you determine you are asexual think about whether you might just have some hang ups about sex, be a little sexually inexperienced, have some traumatic stuff related to sex etc... I would make sure to see someone specifically trained in sex therapy after seeing your doctor. What if there are some hurdles you needed to jump through with therapy but the end would be the prize of having a happy R with someone. You sound so hurt about your M ending it just seems as if you would like someone in your life. That someone will be likely to expect/desire sex so you need to sort yourself out in this area. Make sense?
