Yes. Some people are not affectionate in relationships.
If you're asking because you want someone to be affectionate, then my answer is this; I don't believe that there is a weakness. Some people are affectionate and some are not. Communication is a great way to let someone know how you feel though. If you would like someone to be more affectionate just let them know. Let them know how it makes you feel when they are not affectionate and how it makes you feel when they are. Good Luck!
Great Danes and St. Bernards are quite affectionate.
affectionate, astounding, awesome, amazing,
"Affectionate" doesn't have a comparative and superlative form. Instead, you would say "more affectionate" or "most affectionate."
more affectionate, most affectionate
cat It actually depends... some cats an be vicious and some can be affectionate and its the same with dogs. it also depends on how the animal has been raised
more affectionate
more affectionate, most affectionate
Docile, affectionate, people friendly, and forever underfoot.
more affectionate
The preposition "towards" is typically used with the adjective "affectionate" to describe a feeling or behavior directed towards someone or something.