At 23, the thought of dating anyone under 21 is not ideal to me.
<Playground Bullies> of Zul'jin (4/13H)
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You can't put a number on relationships. There is no math. There is no formula.
Whether she is 17 or 18, if you find her interesting enough and attractive, then there's nothing holding you back from pursuing the chance at a relationship with her; nothing, but the taboos of our society.
If you showed a caveman our technology, he would think it was magic. If you showed modern man magic, he would think it was technology.