maybe she has a secret interest in you and feels guilty admitting it so shes lies to you...and maybe she just thinks your fun to look at or thinks your a good listener...the world will never know you can only find out. Don't get too into it because its your sister in law...
maybe an infection
see a doctor
No she has feeling for nothing after Athena turned her ugly
nothing
NOTHING. NOTHING HAPPENS. DO NOT DO ANYTHING. that is just vile.
Nothing much, but people are frequently creeped out by them.
Get an appointment for a psychiatrist. It is nothing to be ahamed of.
"Nothing" Is the answer you are looking for.
Nothing much, you get full. If you do it frequently you might get overweight.
He is just trying to protect your feelings.
Talk to her and tell her your feelings. Nothing is guaranteed though.
Nothing. It's not polite and very difficult to stare only at you. Noticing other women isn't a reflection on his feelings for you.