I agree with previous posters that it's definitely worth attempting the relationship. Not giving it a go because you're worried about getting hurt, is like saying "I'm not going to try drive this car/climb this tree/swim in the ocean, I might get hurt". Life is all about risks, we take them every single day, multiple times a day, often without even realising. If I wanted to be with someone who wanted to be with me, I would never say no to that. Could you get hurt? Of course you could, but you can get hurt in any relationship, but you never know if you will until you give it a go.
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