Do you just eventually get emotionally stronger?

After being hurt, rejected, and disappointed so many times I'm to the point where things don't bother me so much. I don't do anything to numb out my experience and I'll rationally go over what's going on, but I don't feel that jab in my chest anymore, I can find ways to make myself happy. I'm not sure if that's normal though. It's not like I feel nothing I'm more likely to just shake myself as opposed to sitting in a dark room drowing in my tears like I used to. Thing is, I'm wondering if I'm not just disassociting even tho I'm quite mindful.

Do you just eventually get emotionally stronger?
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