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You are definitely not a snert.
It sounds like you are about to start a new leg of your journey of self-discovery. Yes, dissociating served you well in the past. It does not mean that you are insensitive - you felt this pain so much that you had to put it away. But now the situation is different and you will learn new ways to cope that will be more effective for you now. It's not easy, but most things that are worthwhile are not. You'll do just fine.
<font color=green>"Loneliness does not come from having no people about one, but from being unable to communicate the things that seem important to oneself, or from holding certain views which others find inadmissible" Carl Jung</font color=green>