Funny Funny Funny...
For me:
1. Sloppy; leave clothes, bags, shoes, video games, etc. all over the place in the house and his car!
2. Doesn't get haircuts! I hate when his hair starts to grow out and he doesn't get a cut at least get a shape-up!
3. Talks very Loud when he is on the phone with his friends or on the x-box 360 headset!
4. Doesn't clean the toilet. * won't go into details* disgusting!
For him:
1. I talk to much
2. Talk over him and don't allow him to finish his sentence
3. nag
4. Always question him instead of just doing what he ask
***I guess all of the above can really be sub topics for #1!