Good suggestions, but when it comes to my hobbies and going to places I like to be, women are just not interested in the kinds of hobbies I like. Unfortunately, despite having a positive attitude about everything; I just never have any luck with just stumbling upon compatible girls "naturally", It just never happens for me, luck, unfortunately is just not a controllable thing, much like I didn't do anything to cause my tumor to happen to me, it was just my bad luck.
Life is shorter than you think, so never hold anything back!