Now You Know: The 12-month Closet Rule
80% of the clothing in your closet is never worn; men tend to wear the same 20% over and over.
Do you think you'll ever be that size again? You won't.
You may need it again someday, but you won’t.
What if it has sentimental value? If it's that old, it's probably out of style, the wrong fit, or has passed its "best before" date.
Most of this stuff is just taking up space. Purge and get a few new things.
You will feel better on both accounts.