Yes, I know this is pretty petty and insignificant, but my mum and has just some into the room where my dad and me are and offered to make my dad a cup of coffee but not me. I said to my dad, 'no, it's ok mum, I didn't want one' and he's told me not to be so sensitive (by which he means over-sensitive).
Is it being over sensitive to think it's weird to offer to make one person in the room a drink and not to offer the other?