i may not wear them but they all have sentimental value

I feel this
I still have some shirts from when I was a kid lol

I do this- but thankfully my daughter gets to claim some of my old shirts when they truly don't fit me anymore so it's nice to see her make memories in them as well.

Best to keep them in case civilization breaks down you have plenty of spares. I turn the ones with holes into rags

so true

I've seen some pretty cool things be done with old, sentimental t-shirts. Like making throw pillows and quilts. Not that I'll ever do any of it, but if anyone is crafty and wants something to do, that's a thing