affectionate

Short definition from Wiktionary

Adjective

1. 1
   Having affection or warm regard; loving; fond.
2. 2
   Characterised by or proceeding from affection; indicating love; tender.
3. 3
   Eager; passionate; strongly inclined toward something.

Verb

1. 1
   To show affection to; to have affection for.
2. 2
   To emotionally attach (oneself) to.