Awkward

1 Lack of grace, skill, or ease 2: odd proportion, proportion, size, UNGAINLY 3: a lack of social grace or assurance 4: hard to handle or deal with

“A weird loser, it was awkward when he called his car baby and freaked out about having another human in the car with him. Used to being alone it didn't occur to him how frightening and unhinged this behavior was”