18. Deep emotions from whoever he's with. Barring one relationship, most of his encounters with others are short and sexual. And he convinced himself that he didn't really love Shias
4. It's not something he does easily around people he doesn't really trust, but all his relationships have been with people he trusts, so he'll fall asleep around them and take comfort from that
(could be something to work on over time, if Gift-Giving is the love language of someone he starts getting along with.)