I am a super early packer and I used to pack my DH's bag all the time, then he complained once about me packing early...so I told him to pack his own bag. We went to a nearby hotel for a weekend with my family and the first night we are getting ready for dinner, then I hear, "Did you pack me a toothbrush?" "nope" "Did you pack my toothpaste and deodorant?" "nope" "Did you pack me any underwear????" "nope"
Yep, that was the very last time he packed for himself and complained about my packing style. Now, he gladly puts his clothes out that he wants and I grab all the other stuff