Hi neirin, sometimes it can help writing just to know you're not alone if nothing else. And there will be plenty of people on here who will relate to the way you're feeling
But for you........do you think it could have something to do with past experiences (which you need to/can work through with the right support); or with your life right now (maybe needing some changes) or just that feeling/lack of feeling in general.............??
And maybe depression??? Sometimes depression can show itself as an apathy, numbness, emptiness, disinterest, as if you're cut off emotionally from things around you/from your life.............?? Maybe something to consider??
But you know there can be ways to move on/further from the way you're feeling/not feeling, might as much be that you "just" need to find the right support in doing that. Do you have anyone you could talk to about it.........a friend, family member, doctor, T...........??
Even though you'll find plenty of support on here too!!

Alison