I married young and I loved my partner as deeply as I think I could have at the time, but I've grown up a lot and come to realize that I'm not really getting much out of the relationship.
They're a great person, and I don't want to hurt them, but I'm trapped and unhappy and feeling extremely guilty for feeling this way, because it's not like they're abusive or anything, I just can't figure out how to flip the switch in my brain to make me like them again.
Same here. Married at 19, and married for over 40+ years. But the last 10 or more years we dont seem to be as close anymore, but still together under the same roof.
Try to make amends and if it does not work out then find another. Do what makes you happy.