911, I am currently in this situation. No sexual attention, no real life tickling. I will admit that I do at times get downhearted, but, as for "killing myself", nothing is worth that.
My best advice, try to do what I do. Distract yourself with other activities that dont involve sex, or tickling, or thinking about such. Throw yourself into your work, watch TV, read, do activities, work out. Do any other activity, that is productive for your life, which doesnt have to do with sex or tickling. My mother taught me this a long time ago when I was frustrated. She always said to do productive things, which dont give you time to sit back and worry about your problems, or feeling badly.
For myself, I am going to be 37 in January, and I am not yet married. My original intent was to have been married around age 25. Circumstances didnt allow it, because I had other issues, and didnt find the right girl. Now I realize, what difference does it make if I am married at 37, 38, or 40, if I am happy?
Distraction, and not dwelling on what makes you frustrated, is best. Take it from someone who knows. Hopefully this way, if you arent thinking about the frustration all the time, and throwing yourself into other activities, it will make you feel better, and then, maybe what I've always been told will happen, your right lee will come along, when you arent thinking about it so much. Hope this helps.
Mitch