english difficulty

My fellow feeling on you is correct:-
In attitude /opinion about somebody, the general fellow feeling on somebody has some strong feelings on him or on the other.
But have sympathy or love for somebody;eg:-I've fellow feelings for her.
"with you" means to support you and agree with what you say.
"of you" used to be a feeling relates to;to be proud of you only;
If used to give your opinion of somebody's behaviour: eg It was kind of you to offer to somebody else! is lacking the feeling on you.