hi-hi.
let’s see.

1. heavy has hound habits sometimes. even not being much intelligent— i like to think that he’s very good at smell distant scents, good tinnitus and sense of location.

2. dee & heavy shares the same bad habits ( self harm. ) while heavy does this to cope at bullying from school, dee does this out of pure free-will [..] so heavy doesn’t feel so alone.

3. heavy & lif being really best-friends while dee’s foaming his mouth out in jealousy thinking that his young brother is trying to steal his ( other ) crush. a very silly head-canon of mine ! !